Question

How can I find the Miles per gallon for Car M and Car P? How can find which has the better Mileage by miles per gallon

Answer 1

To answer this question, we can find the regression lines for both cases using technology.

If we see the graph for car P, we can identify, approximately, the following coordinate pairs:

(0,0), (1, 25), (2, 65), (3, 85), (4, 130), (5, 159)

Using technology, we have that the regression line using these coordinates is: