Question

During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that represents this situation?

Answer 1

20 calories per minute

Explanation:

It says "LaToya burned 20 calories per minute." in the question the other stuff is irrelevant, I also just took the quiz and got this right ;)

Answer 2

The rate of change is obviously that term that describe the change over a certain period. In this problem, we are given with the condition that LaToya is able to burn 20 calories per minute. Therefore, the rate of change is 20 calories per minute.