What is the slope of the linear function shown in the table below:

(Y2-y1)/(x2-x1)
(0, -4) and (1, -2)
(-2+4)/(1-0) = 2/1 = 2
The slope is 2

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.