Calculating Slope Worksheet With Answer Key Page 10
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20Answer Key
Name:
Calculating Slope
Find the slope.
A n s w e r s
Ex) 6x + 3y = 18
Ex) -9x + y = - 9
6
-
⁄
Ex.
3y = -6x + 18
y = 9x - 9
3
6
y = -
⁄
x + 6
3
9
⁄
Ex.
1
1
⁄
1) 1x - y = - 5
2) 7x + 9y = 18
1.
1
-y = -1x - 5
9y = -7x + 18
7
-
⁄
7
y = 1x + 5
y = -
⁄
x + 2
9
2.
9
3
-
⁄
3.
5
3) 3x + 5y = - 40
4) -7x + y = - 5
5y = -3x - 40
y = 7x - 5
7
⁄
4.
1
3
y = -
⁄
x - 8
5
8
⁄
5.
4
5) -8x + 4y = - 4
6) -5x - y = - 8
5
-
⁄
4y = 8x - 4
-y = 5x - 8
6.
1
8
y =
⁄
x - 1
y = -5x + 8
4
3
-
⁄
7.
1
4
⁄
7) -3x - y = - 3
8) -4x + y = - 4
8.
1
-y = 3x - 3
y = 4x - 4
3
y = -3x + 3
-
⁄
9.
1
8
-
⁄
10.
1
9) 3x + y = - 4
10) 8x + y = + 4
y = -3x - 4
y = -8x + 4
7
-
⁄
11.
4
6
-
⁄
11) 7x + 4y = - 32
12) 6x + y = - 6
12.
1
4y = -7x - 32
y = -6x - 6
9
-
⁄
7
y = -
⁄
x - 8
13.
9
4
3
-
⁄
14.
2
13) -9x - 9y = - 81
14) 3x + 2y = - 12
-9y = 9x - 81
2y = -3x - 12
9
3
y = -
⁄
x + 9
y = -
⁄
x - 6
9
2
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