Mrs. Walters drove 360 miles of gas on 25 gallons of gas. Mr. Walters drive 480 miles on 32 gallons of gas. A. find the mileage
per gallon in Mrs. Walters car. B. Find the mileage of per gallon of Mr. Walter's car.
C. Which car is getting the better mileage per gallon? Explain your answer???
To determine the value of , we want to be 1, so that . Notice that if , then , so the value of is simply . From the graph, it appears that , so therefore .
