Calculating Slope Worksheet With Answer Key Page 7
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20Name:
Calculating Slope
Find the slope.
A n s w e r s
Ex) -9x + 7y = - 28
Ex) 5x - y = + 4
9
⁄
Ex.
7y = 9x - 28
-y = -5x + 4
7
9
y =
⁄
x - 4
y = 5x - 4
7
5
⁄
Ex.
1
1
-
⁄
1) 1x + 2y = - 6
2) -4x + y = - 8
1.
2
2y = -1x - 6
y = 4x - 8
4
⁄
1
y = -
⁄
x - 3
2
2.
1
7
⁄
3.
1
3) 7x - y = + 4
4) -1x - 2y = 12
-y = -7x + 4
-2y = 1x + 12
1
-
⁄
4.
2
1
y = 7x - 4
y = -
⁄
x - 6
2
3
-
⁄
5.
1
5) 3x + y = + 4
6) 1x + y = - 3
1
-
⁄
y = -3x + 4
y = -1x - 3
6.
1
6
⁄
7.
1
7) -6x + y = - 7
8) -2x + 4y = - 4
2
⁄
y = 6x - 7
4y = 2x - 4
8.
4
2
y =
⁄
x - 1
4
6
-
⁄
9.
1
9) -6x - y = - 7
10) 4x - y = + 6
4
⁄
10.
1
-y = 6x - 7
-y = -4x + 6
y = -6x + 7
y = 4x - 6
5
⁄
11.
1
3
⁄
11) -5x + y = - 1
12) 3x - 7y = - 21
12.
7
y = 5x - 1
-7y = -3x - 21
7
⁄
3
y =
⁄
x + 3
13.
1
7
6
-
⁄
14.
6
13) -7x + y = + 9
14) -6x - 6y = - 42
y = 7x + 9
-6y = 6x - 42
6
y = -
⁄
x + 7
6
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4
Math
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