### Home > PCT > Chapter Ch9 > Lesson 9.1.1 > Problem 9-15

9-15.

The Hansen’s drove 90 miles in two hours. What was their average rate of change? Does this mean they traveled at this rate for the entire two hours? Homework Help ✎

9-15.

The Hansen’s drove 90 miles in two hours. What was their average rate of change? Does this mean they traveled at this rate for the entire two hours? Homework Help ✎