How are polar and rectangular planes related?

The polar coordinate system and the rectangular coordinate system are both designed to label points in the plane. They differ in the ways they represent points in the plane.

I’d say letter a..

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.