R and S represent positive integers on a number line and R< S. Which of the following could be the
positions of R and S?

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.

Xis -1/2
y is 35/4.