Question

What is the constant rate of change shown in the table?

2


4


6


8

Answer 1

2

Explanation:

Since with every 10 seconds, the distance increase by 20 meters

hence, 20/10 = 2

Answer 2

The constant rate of change is 2
(The y intercept is 20 so subtract 20 from the y and divide by 2 to get your x)