### Home > ACC6 > Chapter 7 Unit 7 > Lesson CC1: 7.2.3 > Problem 7-68

7-68.

The graph below displays gas mileage for a new car.

Use the graph to predict the number of miles the car could travel with three gallons of gas.

A line drawn through the two points would cross 3 at about 100 miles, so that is a reasonable estimate.

Use the graph to predict the number of miles the car could travel with five gallons of gas.

Where does the line from part (a) cross 5 gallons?