Identifying Rate Of Change (S.i.f.) - Math Worksheet With Answer Key

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Identifying Rate of Change (S.I.F.)
Name:
Identify the rate of change for each equation.
A n s w e r s
5
1)
5
y =
x - 9
|
|
6
6
1.
2)
y = -4x + 8
|-4|
2.
3)
2
2
y =
x + 2
|
|
-5
-5
3.
6
4)
6
y =
x + 2
|
|
4
4
4.
5)
-3
-3
y =
x + 9
|
|
-2
-2
5.
6)
y = 8x + 10
|8|
6.
-9
7)
-9
y =
x - 1
|
|
6
6
7.
8)
y = -1x + 6
|-1|
8.
9)
6
6
y =
x + 3
-4
|
|
-4
9.
10)
y = -1x + 4
|-1|
10.
11)
2
2
y =
x - 5
-7
|
|
-7
11.
5
12)
5
y =
x + 3
-7
|
|
-7
12.
13)
y = -1x - 1
|-1|
13.
14)
-5
-5
y =
x - 6
4
|
|
4
14.
-6
15)
-6
y =
x - 10
4
|
|
4
15.
16)
-5
-5
y =
x - 10
-3
|
|
-3
16.
17)
-10
-10
y =
x - 7
8
|
|
8
17.
18)
y = 1x - 1
|1|
18.
19)
y = -7x + 1
|-7|
19.
20)
5
5
y =
x - 8
7
|
|
7
20.
1-10 95 90 85 80 75 70 65 60 55 50
Math
2
11-20 45 40 35 30 25 20 15 10 5
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