Find the rate of change for each linear function.
30-
27
24
21.
Number of Shoes
12
1 2 3 4 5 6 7 8 9 10 *
Number of Children
a.
decrease of 2 shoes/child
b. increase of 2 children/shoe
C.
increase of 3 shoes/child
d. increase of 2 shoes/child