1) y = -1/5x - 9
x | y
9 | -10.8
-1 | -8.8
5 | -10
-7 | -7.6
3 | -9.6
2) y = 5x
x | y
-5 | -25
-4 | -20
-1 | -5
0 | 0
3 | 15
3) y = 3x + 2
x | y
-2 | -4
0 | 2
1 | 5
3 | 11
5 | 17
4) y = -2x + 4
x | y
-3 | 10
-1 | 6
0 | 4
2 | 0
4 | -4
5) y = -1/8x + 6
x | y
5 | 5.375
-2 | 6.25
7 | 5.125
6 | 5.25
-9 | 7.125
6) y = x - 6
x | y
-3 | -9
7 | 1
2 | -4
0 | -6
5 | -1
7) y = 2x - 3
x | y
-1 | -5
0 | -3
2 | 1
4 | 5
6 | 9
8) y = -x + 1
x | y
-2 | 3
-1 | 2
0 | 1
1 | 0
2 | -1
9) y = 7x - 5
x | y
9 | 58
7 | 44
3 | 16
-9 | -68
2 | 9
10) y = -4x
x | y
-3 | 12
7 | -28
6 | -24
2 | -8
-1 | 4
Parent Tip: Review the logic above to help your child master the concept of rate of change worksheet 8th grade.