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Let’s check out your problem:
A line with a
slope
of
4
4
4
passes through the points
(
8
,
u
)
(8,u)
(
8
,
u
)
and
(
9
,
10
)
(9,10)
(
9
,
10
)
. What is the value of
u
u
u
?
\newline
u
=
_
_
_
u = \_\_\_
u
=
___
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Math Problems
Algebra 1
Find a missing coordinate using slope
Full solution
Q.
A line with a slope of
4
4
4
passes through the points
(
8
,
u
)
(8,u)
(
8
,
u
)
and
(
9
,
10
)
(9,10)
(
9
,
10
)
. What is the value of
u
u
u
?
\newline
u
=
_
_
_
u = \_\_\_
u
=
___
Calculate Slope:
Points:
8
,
u
8, u
8
,
u
and
9
,
10
9, 10
9
,
10
. Slope:
4
4
4
.
\newline
Using the slope formula: Slope =
(
y
2
−
y
1
)
/
(
x
2
−
x
1
)
(y_2 - y_1) / (x_2 - x_1)
(
y
2
−
y
1
)
/
(
x
2
−
x
1
)
.
\newline
4
=
(
10
−
u
)
/
(
9
−
8
)
4 = (10 - u) / (9 - 8)
4
=
(
10
−
u
)
/
(
9
−
8
)
Simplify Equation:
Simplify the right side of the equation.
\newline
4
=
10
−
u
1
4 = \frac{10 - u}{1}
4
=
1
10
−
u
\newline
4
=
10
−
u
4 = 10 - u
4
=
10
−
u
Solve for u:
Solve for u.
\newline
4
=
10
−
u
4 = 10 - u
4
=
10
−
u
\newline
4
−
10
=
−
u
4 - 10 = -u
4
−
10
=
−
u
\newline
−
6
=
−
u
-6 = -u
−
6
=
−
u
\newline
u
=
6
u = 6
u
=
6
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Question
What is the slope of the line through
(
−
2
,
−
6
)
(-2,-6)
(
−
2
,
−
6
)
and
(
2
,
2
)
(2,2)
(
2
,
2
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
2
\frac{1}{2}
2
1
\newline
(B)
−
2
-2
−
2
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(C)
2
2
2
\newline
(D)
−
1
2
-\frac{1}{2}
−
2
1
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What is the slope of the line through
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−
10
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1
)
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10
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1
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0
,
−
4
)
(0,-4)
(
0
,
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4
)
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1
1
1
answer:
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(A)
2
2
2
\newline
(B)
1
2
\frac{1}{2}
2
1
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1
2
-\frac{1}{2}
−
2
1
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(D)
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2
-2
−
2
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Question
What is the slope of the line through
(
−
9
,
−
6
)
(-9,-6)
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−
9
,
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6
)
and
(
3
,
−
9
)
(3,-9)
(
3
,
−
9
)
? Choose
1
1
1
answer:
\newline
(A)
−
4
-4
−
4
\newline
(B)
1
4
\frac{1}{4}
4
1
\newline
(C)
4
4
4
\newline
(D)
−
1
4
-\frac{1}{4}
−
4
1
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Question
What is the slope of the line through
\newline
(
−
5
,
−
10
)
(-5,-10)
(
−
5
,
−
10
)
and
\newline
(
−
1
,
5
)
(-1,5)
(
−
1
,
5
)
?
\newline
Choose
1
1
1
answer:
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(A)
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15
4
\frac{15}{4}
4
15
\newline
(B)
\newline
4
15
\frac{4}{15}
15
4
\newline
(C)
\newline
−
15
4
-\frac{15}{4}
−
4
15
\newline
(D)
\newline
−
4
15
-\frac{4}{15}
−
15
4
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Posted 8 months ago
Question
What is the slope of the line through
(
−
1
,
8
)
(-1,8)
(
−
1
,
8
)
and
(
3
,
−
4
)
(3,-4)
(
3
,
−
4
)
? Choose
1
1
1
answer:
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(A)
−
1
3
-\frac{1}{3}
−
3
1
\newline
(B)
1
3
\frac{1}{3}
3
1
\newline
(C)
3
3
3
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(D)
−
3
-3
−
3
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Question
What is the slope of the line through
(
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4
,
2
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(-4,2)
(
−
4
,
2
)
and
(
3
,
−
3
)
(3,-3)
(
3
,
−
3
)
? Choose
1
1
1
answer: (A)
7
5
\frac{7}{5}
5
7
(B)
−
7
5
-\frac{7}{5}
−
5
7
(C)
−
5
7
-\frac{5}{7}
−
7
5
(D)
5
7
\frac{5}{7}
7
5
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Question
What is the slope of the line through
(
2
,
−
2
)
(2,-2)
(
2
,
−
2
)
and
(
9
,
3
)
(9,3)
(
9
,
3
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
5
7
\frac{5}{7}
7
5
\newline
(B)
−
5
7
-\frac{5}{7}
−
7
5
\newline
(C)
7
5
\frac{7}{5}
5
7
\newline
(D)
−
7
5
-\frac{7}{5}
−
5
7
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Question
What is the slope of the line through
(
1
,
−
1
)
(1,-1)
(
1
,
−
1
)
and
(
5
,
−
7
)
(5,-7)
(
5
,
−
7
)
? Choose
1
1
1
answer: (A)
−
3
2
-\frac{3}{2}
−
2
3
(B)
3
2
\frac{3}{2}
2
3
(C)
−
2
3
-\frac{2}{3}
−
3
2
(D)
2
3
\frac{2}{3}
3
2
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Question
What is the slope of the line through
(
1
,
0
)
(1,0)
(
1
,
0
)
and
(
3
,
8
)
(3,8)
(
3
,
8
)
? Choose
1
1
1
answer: (A)
−
1
4
-\frac{1}{4}
−
4
1
(B)
4
4
4
(C)
−
4
-4
−
4
(D)
1
4
\frac{1}{4}
4
1
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Question
What is the slope of the line through
(
−
1
,
−
7
)
(-1,-7)
(
−
1
,
−
7
)
and
(
3
,
9
)
(3,9)
(
3
,
9
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
4
\frac{1}{4}
4
1
\newline
(B)
4
4
4
\newline
(C)
−
1
4
-\frac{1}{4}
−
4
1
\newline
(D)
−
4
-4
−
4
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