I don't really see much to explain here, aside from the fact that the horizontal axis would be the model of the car and the vertical axis would be the average miles per gallon of gas. Therefore, your answer would be B. model of car.
I don't really see much to explain here, aside from the fact that the horizontal axis would be the model of the car and the vertical axis would be the average miles per gallon of gas. Therefore, your answer would be B. model of car.