Calculating Slope Worksheet With Answer Key Page 13
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20Name:
Calculating Slope
Find the slope.
A n s w e r s
Ex) -1x - 2y = 18
Ex) 3x - y = - 3
1
-
⁄
Ex.
-2y = 1x + 18
-y = -3x - 3
2
1
y = -
⁄
x - 9
y = 3x + 3
2
3
⁄
Ex.
1
9
⁄
1) -9x + y = - 7
2) 8x - 4y = 20
1.
1
y = 9x - 7
-4y = -8x + 20
8
⁄
8
y =
⁄
x - 5
4
2.
4
3
-
⁄
3.
5
3) 3x + 5y = - 20
4) 3x - y = + 9
5y = -3x - 20
-y = -3x + 9
3
⁄
4.
1
3
y = -
⁄
x - 4
y = 3x - 9
5
4
⁄
5.
1
5) -4x + y = + 2
6) 2x + 2y = - 18
2
-
⁄
y = 4x + 2
2y = -2x - 18
6.
2
2
y = -
⁄
x - 9
2
6
⁄
7.
1
2
-
⁄
7) -6x + y = - 7
8) 2x + 6y = 54
8.
6
y = 6x - 7
6y = -2x + 54
5
2
y = -
⁄
x + 9
⁄
6
9.
1
1
⁄
10.
1
9) 5x - y = - 1
10) -1x + y = - 5
-y = -5x - 1
y = 1x - 5
5
⁄
11.
5
y = 5x + 1
2
⁄
12.
9
11) -5x + 5y = 10
12) 2x - 9y = 27
9
-
⁄
5y = 5x + 10
-9y = -2x + 27
13.
8
5
2
y =
⁄
x + 2
y =
⁄
x - 3
5
9
8
-
⁄
14.
1
13) 9x + 8y = 16
14) 8x + y = + 5
8y = -9x + 16
y = -8x + 5
9
y = -
⁄
x + 2
8
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