3. The graph below shows a line of best fit for data collected on the age of a car
and the overall mileage of the car. Based on the line of best fit, what is the
mileage of a 9-year-old car? *
Car Mileage
270,000
225,000
180,000
Overall Mileage
135,000
90,000
45,000
8 10 12 →
Age of Car (in years)