Can someone explain how to do number 35

Wym? Like what kind of graph is it?

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.

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.