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Math Problems
Algebra 1
Identify equivalent linear expressions
Which value of
g
g
g
makes
26
=
7
(
g
−
9
)
+
12
26=7(g-9)+12
26
=
7
(
g
−
9
)
+
12
a true statement?
\newline
Choose
1
1
1
answer:
\newline
(A)
g
=
11
g=11
g
=
11
\newline
(B)
g
=
12
g=12
g
=
12
\newline
(C)
g
=
13
g=13
g
=
13
\newline
(D)
g
=
14
g=14
g
=
14
Get tutor help
Which value of
v
v
v
makes
12
=
12
+
v
−
8
2
12=12+\frac{v-8}{2}
12
=
12
+
2
v
−
8
a true statement?
\newline
Choose
1
1
1
answer:
\newline
(A)
v
=
8
v=8
v
=
8
\newline
(B)
v
=
10
v=10
v
=
10
\newline
(C)
v
=
12
v=12
v
=
12
\newline
(D)
v
=
14
v=14
v
=
14
Get tutor help
What is the midline equation of
\newline
y
=
−
9
cos
(
π
2
x
−
6
)
+
8
?
y
=
□
\begin{array}{l} y=-9 \cos \left(\frac{\pi}{2} x-6\right)+8 ? \\ y=\square \end{array}
y
=
−
9
cos
(
2
π
x
−
6
)
+
8
?
y
=
□
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3
d
(
d
−
7
)
−
2
d
(
d
+
5
)
3 d(d-7)-2 d(d+5)
3
d
(
d
−
7
)
−
2
d
(
d
+
5
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
12
d
-12 d
−
12
d
\newline
(B)
d
2
−
17
d^{2}-17
d
2
−
17
\newline
(C)
d
(
d
−
11
)
d(d-11)
d
(
d
−
11
)
\newline
(D)
d
(
d
−
31
)
d(d-31)
d
(
d
−
31
)
Get tutor help
(
x
−
5
)
2
(x-5)^{2}
(
x
−
5
)
2
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
x
2
+
25
2 x^{2}+25
2
x
2
+
25
\newline
(B)
2
x
2
−
10
2 x^{2}-10
2
x
2
−
10
\newline
(C)
x
2
+
25
x^{2}+25
x
2
+
25
\newline
(D)
x
2
−
10
x
+
25
x^{2}-10 x+25
x
2
−
10
x
+
25
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(
x
−
4
)
(
x
−
8
)
(x-4)(x-8)
(
x
−
4
)
(
x
−
8
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
x
2
−
12
x
+
32
x^{2}-12 x+32
x
2
−
12
x
+
32
\newline
(B)
2
x
2
+
4
x
+
32
2 x^{2}+4 x+32
2
x
2
+
4
x
+
32
\newline
(C)
x
2
+
4
x
−
12
x^{2}+4 x-12
x
2
+
4
x
−
12
\newline
(D)
2
x
2
−
12
x
+
32
2 x^{2}-12 x+32
2
x
2
−
12
x
+
32
Get tutor help
(
x
+
3
)
(
x
+
6
)
(x+3)(x+6)
(
x
+
3
)
(
x
+
6
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
x
2
+
9
x
+
18
2 x^{2}+9 x+18
2
x
2
+
9
x
+
18
\newline
(B)
x
2
+
9
x
+
9
x^{2}+9 x+9
x
2
+
9
x
+
9
\newline
(C)
2
x
2
−
3
x
+
18
2 x^{2}-3 x+18
2
x
2
−
3
x
+
18
\newline
(D)
x
2
+
9
x
+
18
x^{2}+9 x+18
x
2
+
9
x
+
18
Get tutor help
1
+
4
(
6
p
−
9
)
1+4(6 p-9)
1
+
4
(
6
p
−
9
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
6
p
−
35
6 p-35
6
p
−
35
\newline
(B)
24
p
−
35
24 p-35
24
p
−
35
\newline
(C)
24
p
−
36
24 p-36
24
p
−
36
\newline
(D)
6
p
−
36
6 p-36
6
p
−
36
Get tutor help
8
−
4
(
−
x
+
5
)
8-4(-x+5)
8
−
4
(
−
x
+
5
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
4
x
−
12
4 x-12
4
x
−
12
\newline
(B)
−
4
x
−
12
-4 x-12
−
4
x
−
12
\newline
(C)
4
x
+
13
4 x+13
4
x
+
13
\newline
(D)
4
x
+
5
4 x+5
4
x
+
5
Get tutor help
y
2
+
4
x
y
+
3
y
y^{2}+4 x y+3 y
y
2
+
4
x
y
+
3
y
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
(
y
+
4
x
+
3
)
y(y+4 x+3)
y
(
y
+
4
x
+
3
)
\newline
(B)
4
y
(
x
+
1
)
4 y(x+1)
4
y
(
x
+
1
)
\newline
(C)
4
y
(
x
+
y
)
4 y(x+y)
4
y
(
x
+
y
)
\newline
(D)
4
y
2
(
x
+
1
)
4 y^{2}(x+1)
4
y
2
(
x
+
1
)
Get tutor help
Which of the following is equivalent to
2
x
3
+
4
x
2 x^{3}+4 x
2
x
3
+
4
x
?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
x
(
x
2
+
2
)
2 x\left(x^{2}+2\right)
2
x
(
x
2
+
2
)
\newline
(B)
2
x
(
x
2
+
2
x
)
2 x\left(x^{2}+2 x\right)
2
x
(
x
2
+
2
x
)
\newline
(C)
2
x
(
x
2
+
4
x
)
2 x\left(x^{2}+4 x\right)
2
x
(
x
2
+
4
x
)
\newline
(D)
2
x
(
x
+
2
)
2 x(x+2)
2
x
(
x
+
2
)
Get tutor help
3
x
2
+
4
x
y
2
3 x^{2}+4 x y^{2}
3
x
2
+
4
x
y
2
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
x
(
3
x
+
4
y
)
x(3 x+4 y)
x
(
3
x
+
4
y
)
\newline
(B)
x
(
3
x
+
4
y
2
)
x\left(3 x+4 y^{2}\right)
x
(
3
x
+
4
y
2
)
\newline
(C)
x
2
(
3
+
4
y
)
x^{2}(3+4 y)
x
2
(
3
+
4
y
)
\newline
(D)
x
2
(
3
+
4
y
2
)
x^{2}\left(3+4 y^{2}\right)
x
2
(
3
+
4
y
2
)
Get tutor help
Which of the following is equivalent to
3
x
−
6
y
3 x-6 y
3
x
−
6
y
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
x
y
-3 x y
−
3
x
y
\newline
(B)
3
(
x
−
6
y
)
3(x-6 y)
3
(
x
−
6
y
)
\newline
(C)
3
(
x
−
2
y
)
3(x-2 y)
3
(
x
−
2
y
)
\newline
(D)
3
(
x
+
2
y
)
3(x+2 y)
3
(
x
+
2
y
)
Get tutor help
2
x
(
3
x
+
y
)
2 x(3 x+y)
2
x
(
3
x
+
y
)
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
5
x
2
+
2
x
y
5 x^{2}+2 x y
5
x
2
+
2
x
y
\newline
(B)
5
x
2
+
y
5 x^{2}+y
5
x
2
+
y
\newline
(C)
6
x
2
+
2
y
6 x^{2}+2 y
6
x
2
+
2
y
\newline
(D)
6
x
2
+
2
x
y
6 x^{2}+2 x y
6
x
2
+
2
x
y
Get tutor help
Which of the following is equivalent to the expression
3
x
2
+
21
x
+
18
3 x^{2}+21 x+18
3
x
2
+
21
x
+
18
?
\newline
Choose
1
1
1
answer:
\newline
(A)
3
(
x
+
1
)
(
x
+
6
)
3(x+1)(x+6)
3
(
x
+
1
)
(
x
+
6
)
\newline
(B)
3
(
x
+
2
)
(
x
+
3
)
3(x+2)(x+3)
3
(
x
+
2
)
(
x
+
3
)
\newline
(C)
3
(
x
+
2
)
(
x
+
9
)
3(x+2)(x+9)
3
(
x
+
2
)
(
x
+
9
)
\newline
(D)
3
(
x
+
3
)
(
x
+
4
)
3(x+3)(x+4)
3
(
x
+
3
)
(
x
+
4
)
Get tutor help
Which of the following is equivalent to the expression
x
2
+
3
x
−
10
x^{2}+3 x-10
x
2
+
3
x
−
10
?
\newline
Choose
1
1
1
answer:
\newline
(A)
(
x
−
2
)
(
x
−
5
)
(x-2)(x-5)
(
x
−
2
)
(
x
−
5
)
\newline
(B)
(
x
−
2
)
(
x
+
5
)
(x-2)(x+5)
(
x
−
2
)
(
x
+
5
)
\newline
(C)
(
x
+
2
)
(
x
−
5
)
(x+2)(x-5)
(
x
+
2
)
(
x
−
5
)
\newline
(D)
(
x
+
2
)
(
x
+
5
)
(x+2)(x+5)
(
x
+
2
)
(
x
+
5
)
Get tutor help
Which of the following is equivalent to the expression
x
2
−
5
x
−
14
x^{2}-5 x-14
x
2
−
5
x
−
14
?
\newline
Choose
1
1
1
answer:
\newline
(A)
(
x
−
14
)
(
x
+
1
)
(x-14)(x+1)
(
x
−
14
)
(
x
+
1
)
\newline
(B)
(
x
−
7
)
(
x
+
2
)
(x-7)(x+2)
(
x
−
7
)
(
x
+
2
)
\newline
(C)
(
x
−
2
)
(
x
+
7
)
(x-2)(x+7)
(
x
−
2
)
(
x
+
7
)
\newline
(D)
(
x
−
1
)
(
x
+
14
)
(x-1)(x+14)
(
x
−
1
)
(
x
+
14
)
Get tutor help
Which of the following is equivalent to
(
3
+
3
a
)
(
3
a
)
\frac{\left(3+\frac{3}{a}\right)}{\left(\frac{3}{a}\right)}
(
a
3
)
(
3
+
a
3
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
a
+
1
a+1
a
+
1
\newline
(B)
a
a
a
\newline
(C)
2
2
2
\newline
(D)
1
2
\frac{1}{2}
2
1
Get tutor help
Which of the following expressions is equivalent to
(
1
+
x
y
)
(
x
y
)
\frac{\left(1+\frac{x}{y}\right)}{\left(\frac{x}{y}\right)}
(
y
x
)
(
1
+
y
x
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
1
1
\newline
(B)
x
y
\frac{x}{y}
y
x
\newline
(C)
y
+
x
x
\frac{y+x}{x}
x
y
+
x
\newline
(D)
y
x
\frac{y}{x}
x
y
Get tutor help
Which of the following expressions is equivalent to
(
x
y
+
1
)
(
x
y
−
1
)
\frac{\left(\frac{x}{y}+1\right)}{\left(\frac{x}{y}-1\right)}
(
y
x
−
1
)
(
y
x
+
1
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
x
+
y
x
−
y
\frac{x+y}{x-y}
x
−
y
x
+
y
\newline
(B)
1
x
+
y
\frac{1}{x+y}
x
+
y
1
\newline
(C)
1
x
−
y
\frac{1}{x-y}
x
−
y
1
\newline
D
x
+
y
y
−
x
\frac{x+y}{y-x}
y
−
x
x
+
y
Get tutor help
3
x
2
b
−
5
x
6
b
\frac{3 x}{2 b}-\frac{5 x}{6 b}
2
b
3
x
−
6
b
5
x
\newline
Which of the following expressions is equivalent to the given expression for
b
≠
0
b \neq 0
b
=
0
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
x
6
b
\frac{-x}{6 b}
6
b
−
x
\newline
(B)
−
x
3
b
\frac{-x}{3 b}
3
b
−
x
\newline
(C)
x
2
b
\frac{x}{2 b}
2
b
x
\newline
(D)
2
x
3
b
\frac{2 x}{3 b}
3
b
2
x
Get tutor help
a
+
b
c
−
d
−
a
+
b
d
−
c
\frac{a+b}{c-d}-\frac{a+b}{d-c}
c
−
d
a
+
b
−
d
−
c
a
+
b
\newline
Which of the following is equivalent to the given expression for
c
≠
d
c \neq d
c
=
d
?
\newline
Choose
1
1
1
answer:
\newline
(A)
0
0
0
\newline
(B)
2
b
c
−
d
\frac{2 b}{c-d}
c
−
d
2
b
\newline
(C)
2
(
a
+
b
)
c
−
d
\frac{2(a+b)}{c-d}
c
−
d
2
(
a
+
b
)
\newline
(D)
2
a
+
2
b
2
c
−
2
d
\frac{2 a+2 b}{2 c-2 d}
2
c
−
2
d
2
a
+
2
b
Get tutor help
If
3
x
y
=
7
3 x y=7
3
x
y
=
7
, which of the following expressions is equivalent to
x
x
x
?
\newline
Choose
1
1
1
answer:
\newline
(A)
7
3
y
\frac{7}{3 y}
3
y
7
\newline
(B)
3
y
7
\frac{3 y}{7}
7
3
y
\newline
(C)
7
y
3
\frac{7 y}{3}
3
7
y
\newline
(D)
21
y
21 y
21
y
Get tutor help
If
4
a
b
=
12
\frac{4 a}{b}=12
b
4
a
=
12
, which of the following expressions is equivalent to
a
a
a
?
\newline
Choose
1
1
1
answer:
\newline
(A)
48
b
\frac{48}{b}
b
48
\newline
(B)
3
b
3 b
3
b
\newline
(C)
12
b
12 b
12
b
\newline
(D)
48
b
48 b
48
b
Get tutor help
If
y
=
1
4
x
+
1
y=\frac{1}{4} x+1
y
=
4
1
x
+
1
, which of the following expressions is equivalent to
x
x
x
?
\newline
Choose
1
1
1
answer:
\newline
(A)
4
y
−
4
4 y-4
4
y
−
4
\newline
(B)
4
y
−
1
4 y-1
4
y
−
1
\newline
(C)
y
−
1
y-1
y
−
1
\newline
(D)
1
4
y
+
1
\frac{1}{4} y+1
4
1
y
+
1
Get tutor help
If
1
5
h
+
25
=
d
\frac{1}{5} h+25=d
5
1
h
+
25
=
d
, which of the following expressions is equivalent to
h
h
h
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
5
d
−
5
\frac{1}{5} d-5
5
1
d
−
5
\newline
(B)
1
5
d
+
25
\frac{1}{5} d+25
5
1
d
+
25
\newline
(C)
5
d
−
125
5 d-125
5
d
−
125
\newline
(D)
5
d
−
25
5 d-25
5
d
−
25
Get tutor help
If
3
x
+
4
y
=
7
3 x+4 y=7
3
x
+
4
y
=
7
, which of the following expressions is equivalent to
y
y
y
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
x
+
7
-3 x+7
−
3
x
+
7
\newline
(B)
−
3
4
x
+
7
4
-\frac{3}{4} x+\frac{7}{4}
−
4
3
x
+
4
7
\newline
(C)
3
4
x
+
7
4
\frac{3}{4} x+\frac{7}{4}
4
3
x
+
4
7
\newline
(D)
3
x
+
7
3 x+7
3
x
+
7
Get tutor help
2
x
x
−
3
−
x
+
3
x
−
3
\frac{2 x}{x-3}-\frac{x+3}{x-3}
x
−
3
2
x
−
x
−
3
x
+
3
\newline
Which expression is equivalent to the sum for
x
≠
3
x \neq 3
x
=
3
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
1
1
\newline
(B)
x
+
3
x
−
3
\frac{x+3}{x-3}
x
−
3
x
+
3
\newline
(C)
2
x
x
−
3
−
1
\frac{2 x}{x-3}-1
x
−
3
2
x
−
1
\newline
(D)
3
x
+
3
x
−
3
\frac{3 x+3}{x-3}
x
−
3
3
x
+
3
Get tutor help
(
x
−
y
6
)
(
x
−
y
12
)
\frac{\left(\frac{x-y}{6}\right)}{\left(\frac{x-y}{12}\right)}
(
12
x
−
y
)
(
6
x
−
y
)
\newline
Which of the following is equivalent to the given expression for
x
≠
y
x \neq y
x
=
y
?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
2
2
\newline
(B)
1
2
\frac{1}{2}
2
1
\newline
(C)
x
−
y
2
\frac{x-y}{2}
2
x
−
y
\newline
(D)
(
x
−
y
)
2
72
\frac{(x-y)^{2}}{72}
72
(
x
−
y
)
2
Get tutor help
For
y
≠
0
y \neq 0
y
=
0
, which of the following expressions is equivalent to
\newline
36
y
2
+
36
y
−
32
y
2
−
16
y
?
\frac{36 y^{2}+36 y}{-32 y^{2}-16 y} \text { ? }
−
32
y
2
−
16
y
36
y
2
+
36
y
?
\newline
Choose
1
1
1
answer:
\newline
(A)
9
y
+
9
−
8
y
+
4
\frac{9 y+9}{-8 y+4}
−
8
y
+
4
9
y
+
9
\newline
(B)
9
y
+
9
8
y
+
4
\frac{9 y+9}{8 y+4}
8
y
+
4
9
y
+
9
\newline
(C)
y
+
1
−
8
y
−
4
\frac{y+1}{-8 y-4}
−
8
y
−
4
y
+
1
\newline
(D)
9
y
+
9
−
8
y
−
4
\frac{9 y+9}{-8 y-4}
−
8
y
−
4
9
y
+
9
Get tutor help
p
+
7
7
−
p
−
7
7
\frac{p+7}{7}-\frac{p-7}{7}
7
p
+
7
−
7
p
−
7
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
p
−
p
7
\frac{p-p}{7}
7
p
−
p
\newline
(B)
p
+
p
7
\frac{p+p}{7}
7
p
+
p
\newline
(C)
7
+
7
7
\frac{7+7}{7}
7
7
+
7
\newline
(D)
7
−
7
7
\frac{7-7}{7}
7
7
−
7
Get tutor help
What is
y
−
4
=
−
2
(
x
+
7
)
y-4=-2(x+7)
y
−
4
=
−
2
(
x
+
7
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
2
x
+
y
=
−
10
2 x+y=-10
2
x
+
y
=
−
10
\newline
(B)
x
−
2
y
=
−
10
x-2 y=-10
x
−
2
y
=
−
10
\newline
(C)
x
+
2
y
=
−
10
x+2 y=-10
x
+
2
y
=
−
10
\newline
(D)
−
2
x
+
y
=
−
10
-2 x+y=-10
−
2
x
+
y
=
−
10
Get tutor help
What is
y
−
10
=
9
(
x
+
8
)
y-10=9(x+8)
y
−
10
=
9
(
x
+
8
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
=
9
x
+
82
y=9 x+82
y
=
9
x
+
82
\newline
(B)
−
9
x
+
y
=
82
-9 x+y=82
−
9
x
+
y
=
82
\newline
(C)
y
=
9
x
+
18
y=9 x+18
y
=
9
x
+
18
\newline
(D)
−
9
x
+
y
=
18
-9 x+y=18
−
9
x
+
y
=
18
Get tutor help
What is
y
+
5
=
7
(
x
−
8
)
y+5=7(x-8)
y
+
5
=
7
(
x
−
8
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
7
x
+
y
=
−
61
7 x+y=-61
7
x
+
y
=
−
61
\newline
(B)
−
7
x
+
y
=
−
61
-7 x+y=-61
−
7
x
+
y
=
−
61
\newline
(C)
x
−
7
y
=
−
61
x-7 y=-61
x
−
7
y
=
−
61
\newline
(D)
x
+
7
y
=
−
61
x+7 y=-61
x
+
7
y
=
−
61
Get tutor help
What is
y
+
3
=
7
(
x
−
2
)
y+3=7(x-2)
y
+
3
=
7
(
x
−
2
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
=
7
x
−
5
y=7 x-5
y
=
7
x
−
5
\newline
(B)
−
7
x
+
y
=
−
5
-7 x+y=-5
−
7
x
+
y
=
−
5
\newline
(C)
y
=
7
x
−
17
y=7 x-17
y
=
7
x
−
17
\newline
(D)
−
7
x
+
y
=
−
17
-7 x+y=-17
−
7
x
+
y
=
−
17
Get tutor help
What is
y
=
−
1
3
x
−
9
y=-\frac{1}{3} x-9
y
=
−
3
1
x
−
9
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
3
y
=
−
x
−
27
3 y=-x-27
3
y
=
−
x
−
27
\newline
B
1
3
x
+
y
+
9
=
0
\frac{1}{3} x+y+9=0
3
1
x
+
y
+
9
=
0
\newline
(C)
x
+
3
y
=
−
27
x+3 y=-27
x
+
3
y
=
−
27
\newline
(D)
y
=
−
1
3
(
x
+
27
)
y=-\frac{1}{3}(x+27)
y
=
−
3
1
(
x
+
27
)
Get tutor help
What is
y
=
−
1
4
x
+
4
y=-\frac{1}{4} x+4
y
=
−
4
1
x
+
4
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
x
+
4
y
=
16
x+4 y=16
x
+
4
y
=
16
\newline
(B)
4
x
−
y
=
16
4 x-y=16
4
x
−
y
=
16
\newline
(C)
−
x
+
4
y
=
16
-x+4 y=16
−
x
+
4
y
=
16
\newline
(D)
4
x
+
y
=
16
4 x+y=16
4
x
+
y
=
16
Get tutor help
What is
y
−
4
=
−
2
(
x
+
7
)
y-4=-2(x+7)
y
−
4
=
−
2
(
x
+
7
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
x
−
2
y
=
−
10
x-2 y=-10
x
−
2
y
=
−
10
\newline
(B)
2
x
+
y
=
−
10
2 x+y=-10
2
x
+
y
=
−
10
\newline
(C)
−
2
x
+
y
=
−
10
-2 x+y=-10
−
2
x
+
y
=
−
10
\newline
(D)
x
+
2
y
=
−
10
x+2 y=-10
x
+
2
y
=
−
10
Get tutor help
What is
y
−
10
=
9
(
x
+
8
)
y-10=9(x+8)
y
−
10
=
9
(
x
+
8
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
9
x
+
y
=
18
-9 x+y=18
−
9
x
+
y
=
18
\newline
(B)
−
9
x
+
y
=
82
-9 x+y=82
−
9
x
+
y
=
82
\newline
(C)
y
=
9
x
+
82
y=9 x+82
y
=
9
x
+
82
\newline
(D)
y
=
9
x
+
18
y=9 x+18
y
=
9
x
+
18
Get tutor help
What is
y
=
4
5
x
+
2
y=\frac{4}{5} x+2
y
=
5
4
x
+
2
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
=
4
5
(
x
+
5
2
)
y=\frac{4}{5}\left(x+\frac{5}{2}\right)
y
=
5
4
(
x
+
2
5
)
\newline
(B)
−
4
x
+
5
y
=
10
-4 x+5 y=10
−
4
x
+
5
y
=
10
\newline
(C)
−
4
5
x
+
y
−
2
=
0
-\frac{4}{5} x+y-2=0
−
5
4
x
+
y
−
2
=
0
\newline
(D)
5
y
=
4
x
+
10
5 y=4 x+10
5
y
=
4
x
+
10
Get tutor help
What is
y
=
2
3
x
+
4
y=\frac{2}{3} x+4
y
=
3
2
x
+
4
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
−
2
3
x
−
4
=
0
y-\frac{2}{3} x-4=0
y
−
3
2
x
−
4
=
0
\newline
(B)
−
2
x
+
3
y
=
12
-2 x+3 y=12
−
2
x
+
3
y
=
12
\newline
(C)
3
y
=
2
x
+
12
3 y=2 x+12
3
y
=
2
x
+
12
\newline
(D)
y
=
2
3
(
x
+
6
)
y=\frac{2}{3}(x+6)
y
=
3
2
(
x
+
6
)
Get tutor help
What is
y
=
−
3
10
x
−
8
y=-\frac{3}{10} x-8
y
=
−
10
3
x
−
8
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
10
x
−
3
y
=
−
80
10 x-3 y=-80
10
x
−
3
y
=
−
80
\newline
(B)
10
x
+
3
y
=
−
80
10 x+3 y=-80
10
x
+
3
y
=
−
80
\newline
(C)
3
x
+
10
y
=
−
80
3 x+10 y=-80
3
x
+
10
y
=
−
80
\newline
(D)
−
3
x
+
10
y
=
−
80
-3 x+10 y=-80
−
3
x
+
10
y
=
−
80
Get tutor help
What is
y
+
5
=
7
(
x
−
8
)
y+5=7(x-8)
y
+
5
=
7
(
x
−
8
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
7
x
+
y
=
−
61
-7 x+y=-61
−
7
x
+
y
=
−
61
\newline
(B)
x
−
7
y
=
−
61
x-7 y=-61
x
−
7
y
=
−
61
\newline
(C)
7
x
+
y
=
−
61
7 x+y=-61
7
x
+
y
=
−
61
\newline
(D)
x
+
7
y
=
−
61
x+7 y=-61
x
+
7
y
=
−
61
Get tutor help
What is
y
−
2
=
−
3
(
x
−
7
)
y-2=-3(x-7)
y
−
2
=
−
3
(
x
−
7
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
=
−
3
x
+
23
y=-3 x+23
y
=
−
3
x
+
23
\newline
(B)
3
x
+
y
=
23
3 x+y=23
3
x
+
y
=
23
\newline
(C)
y
−
2
=
−
3
x
+
21
y-2=-3 x+21
y
−
2
=
−
3
x
+
21
\newline
(D)
3
x
+
y
−
23
=
0
3 x+y-23=0
3
x
+
y
−
23
=
0
Get tutor help
What is
y
=
−
1
4
x
+
4
y=-\frac{1}{4} x+4
y
=
−
4
1
x
+
4
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
4
x
−
y
=
16
4 x-y=16
4
x
−
y
=
16
\newline
(B)
4
x
+
y
=
16
4 x+y=16
4
x
+
y
=
16
\newline
(C)
x
+
4
y
=
16
x+4 y=16
x
+
4
y
=
16
\newline
(D)
−
x
+
4
y
=
16
-x+4 y=16
−
x
+
4
y
=
16
Get tutor help
What is
y
−
8
=
3
(
x
+
1
)
y-8=3(x+1)
y
−
8
=
3
(
x
+
1
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
x
+
y
−
11
=
0
-3 x+y-11=0
−
3
x
+
y
−
11
=
0
\newline
(B)
y
=
3
x
+
11
y=3 x+11
y
=
3
x
+
11
\newline
(C)
y
−
8
=
3
x
+
3
y-8=3 x+3
y
−
8
=
3
x
+
3
\newline
(D)
−
3
x
+
y
=
11
-3 x+y=11
−
3
x
+
y
=
11
Get tutor help
What is
y
=
−
3
10
x
−
8
y=-\frac{3}{10} x-8
y
=
−
10
3
x
−
8
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
10
x
+
3
y
=
−
80
10 x+3 y=-80
10
x
+
3
y
=
−
80
\newline
(B)
3
x
+
10
y
=
−
80
3 x+10 y=-80
3
x
+
10
y
=
−
80
\newline
(C)
−
3
x
+
10
y
=
−
80
-3 x+10 y=-80
−
3
x
+
10
y
=
−
80
\newline
(D)
10
x
−
3
y
=
−
80
10 x-3 y=-80
10
x
−
3
y
=
−
80
Get tutor help
What is
y
=
4
5
x
+
2
y=\frac{4}{5} x+2
y
=
5
4
x
+
2
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
4
5
x
+
y
−
2
=
0
-\frac{4}{5} x+y-2=0
−
5
4
x
+
y
−
2
=
0
\newline
(B)
5
y
=
4
x
+
10
5 y=4 x+10
5
y
=
4
x
+
10
\newline
(C)
−
4
x
+
5
y
=
10
-4 x+5 y=10
−
4
x
+
5
y
=
10
\newline
(D)
y
=
4
5
(
x
+
5
2
)
y=\frac{4}{5}\left(x+\frac{5}{2}\right)
y
=
5
4
(
x
+
2
5
)
Get tutor help
What is
y
−
2
=
−
3
(
x
−
7
)
y-2=-3(x-7)
y
−
2
=
−
3
(
x
−
7
)
written in standard form?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
−
2
=
−
3
x
+
21
y-2=-3 x+21
y
−
2
=
−
3
x
+
21
\newline
(B)
3
x
+
y
=
23
3 x+y=23
3
x
+
y
=
23
\newline
(C)
y
=
−
3
x
+
23
y=-3 x+23
y
=
−
3
x
+
23
\newline
(D)
3
x
+
y
−
23
=
0
3 x+y-23=0
3
x
+
y
−
23
=
0
Get tutor help
Factor
20
r
+
60
t
20 r+60 t
20
r
+
60
t
to identify the equivalent expressions.
\newline
Choose
2
2
2
answers:
\newline
A
4
(
5
r
+
15
t
)
4(5 r+15 t)
4
(
5
r
+
15
t
)
\newline
B
5
(
5
r
+
12
)
5(5 r+12)
5
(
5
r
+
12
)
\newline
C
60
(
20
r
+
t
)
60(20 r+t)
60
(
20
r
+
t
)
\newline
D
20
(
r
+
3
t
)
20(r+3 t)
20
(
r
+
3
t
)
Get tutor help
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