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Let’s check out your problem:
A line with a
slope
of
−
2
-2
−
2
passes through the points
(
−
4
,
s
)
(-4,s)
(
−
4
,
s
)
and
(
−
9
,
3
)
(-9,3)
(
−
9
,
3
)
. What is the value of
s
s
s
?
\newline
s = ____
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Math Problems
Algebra 1
Find a missing coordinate using slope
Full solution
Q.
A line with a slope of
−
2
-2
−
2
passes through the points
(
−
4
,
s
)
(-4,s)
(
−
4
,
s
)
and
(
−
9
,
3
)
(-9,3)
(
−
9
,
3
)
. What is the value of
s
s
s
?
\newline
s = ____
Calculate Slope:
Points:
(
−
4
,
s
)
(-4, s)
(
−
4
,
s
)
and
(
−
9
,
3
)
(-9, 3)
(
−
9
,
3
)
\newline
Slope:
−
2
-2
−
2
\newline
Select the equation that represents the slope of the line.
\newline
Slope
=
y
2
−
y
1
x
2
−
x
1
= \frac{y_2 - y_1}{x_2 - x_1}
=
x
2
−
x
1
y
2
−
y
1
\newline
−
2
=
3
−
s
−
9
−
(
−
4
)
-2 = \frac{3 - s}{-9 - (-4)}
−
2
=
−
9
−
(
−
4
)
3
−
s
Simplify Equation:
−
2
=
3
−
s
−
9
+
4
-2 = \frac{3 - s}{-9 + 4}
−
2
=
−
9
+
4
3
−
s
\newline
Simplify the right side of the equation.
\newline
−
2
=
3
−
s
−
5
-2 = \frac{3 - s}{-5}
−
2
=
−
5
3
−
s
Isolate Variable:
−
2
=
3
−
s
−
5
-2 = \frac{3 - s}{-5}
−
2
=
−
5
3
−
s
\newline
Multiply both sides by
−
5
-5
−
5
to isolate the variable
s
s
s
.
\newline
−
2
×
−
5
=
3
−
s
−
5
×
−
5
-2 \times -5 = \frac{3 - s}{-5} \times -5
−
2
×
−
5
=
−
5
3
−
s
×
−
5
\newline
10
=
3
−
s
10 = 3 - s
10
=
3
−
s
Solve for
s
s
s
:
10
=
3
−
s
10 = 3 - s
10
=
3
−
s
Solve for
s
s
s
.
10
−
3
=
3
−
s
−
3
10 - 3 = 3 - s - 3
10
−
3
=
3
−
s
−
3
7
=
−
s
7 = -s
7
=
−
s
s
=
−
7
s = -7
s
=
−
7
More problems from Find a missing coordinate using slope
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
\newline
(C)
2
2
2
\newline
(D)
−
1
2
-\frac{1}{2}
−
2
1
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Posted 10 months ago
Question
What is the slope of the line through
(
−
10
,
1
)
(-10,1)
(
−
10
,
1
)
and
(
0
,
−
4
)
(0,-4)
(
0
,
−
4
)
? Choose
1
1
1
answer:
\newline
(A)
2
2
2
\newline
(B)
1
2
\frac{1}{2}
2
1
\newline
(C)
−
1
2
-\frac{1}{2}
−
2
1
\newline
(D)
−
2
-2
−
2
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Posted 10 months ago
Question
What is the slope of the line through
(
−
9
,
−
6
)
(-9,-6)
(
−
9
,
−
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
Get tutor help
Posted 10 months ago
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:
\newline
(A)
\newline
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
Get tutor help
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:
\newline
(A)
−
1
3
-\frac{1}{3}
−
3
1
\newline
(B)
1
3
\frac{1}{3}
3
1
\newline
(C)
3
3
3
\newline
(D)
−
3
-3
−
3
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Posted 10 months ago
Question
What is the slope of the line through
(
−
4
,
2
)
(-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
Get tutor help
Posted 10 months ago
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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Posted 10 months ago
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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Posted 10 months ago
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
Get tutor help
Posted 10 months ago
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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Posted 10 months ago
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