Calculating Slope Worksheet With Answer Key Page 17
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20Name:
Calculating Slope
Find the slope.
A n s w e r s
Ex) 8x - y = + 5
Ex) 1x + y = - 3
8
⁄
Ex.
-y = -8x + 5
y = -1x - 3
1
y = 8x - 5
1
-
⁄
Ex.
1
7
⁄
1) 7x - 6y = - 48
2) 7x + y = + 6
1.
6
-6y = -7x - 48
y = -7x + 6
7
-
⁄
7
y =
⁄
x + 8
6
2.
1
9
⁄
3.
3
3) 9x - 3y = - 12
4) 1x - y = + 4
-3y = -9x - 12
-y = -1x + 4
1
⁄
4.
1
9
y =
⁄
x + 4
y = 1x - 4
3
8
⁄
5.
7
5) 8x - 7y = 14
6) -6x + y = + 7
6
⁄
-7y = -8x + 14
y = 6x + 7
6.
1
8
y =
⁄
x - 2
7
2
⁄
7.
1
2
-
⁄
7) -2x + y = + 1
8) 2x + y = - 8
8.
1
y = 2x + 1
y = -2x - 8
7
⁄
9.
1
9) -7x + y = + 4
10) 2x - y = + 9
2
⁄
10.
1
y = 7x + 4
-y = -2x + 9
y = 2x - 9
2
-
⁄
11.
8
3
-
⁄
11) -2x - 8y = 56
12) -3x - y = + 1
12.
1
-8y = 2x + 56
-y = 3x + 1
8
⁄
2
y = -
⁄
x - 7
y = -3x - 1
13.
5
8
7
-
⁄
14.
1
13) 8x - 5y = 30
14) -7x - y = - 8
-5y = -8x + 30
-y = 7x - 8
8
y =
⁄
x - 6
y = -7x + 8
5
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9
Math
11-14 21 14 7
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