Question

calculate the unit rate of change for each linear function using the formula. (4,9) (8,12) (16,18) (32,30)

Answer 1

The unit rate of change is of
`(3)/(4)`

Explanation:

We are given a set of points (x,y).

To find the unit rate of change, we take two points, and divide the change in y by the change in x.

Points (4,9) and (8,12)

Change in y: 12 - 9 = 3

Change in x: 8 - 4 = 4

Unit rate of change:
`(3)/(4)`