Question

1. use the scatterplot to answer the questions. gas mileage what was the average gas mileage for a car traveling 40 miles per hour?

Explanation:

Step1: Locate speed value

Locate 40 mph on x - axis.

Step2: Read gas - mileage value

Read the corresponding y - value. The point at 40 mph has an average gas - mileage of 21.

Answer:

21