Question

(100 POINTS)The table below shows Karen's distance during the marathon. What is Brianna's rate of

change for the first 2 hours of the race?
12 miles per hour
2 miles per hour
6 miles per hour
3 miles per hour

Answer 1

Explanation:

Rate of change = Change in Y over Change in X

Delta Y = (6-0)=6

Delta X = (2-0) = 2

Rate of change = 6/2 =3 miles per hour

Answer 2

6 miles per hour