Answer please ? I need help quickly

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Astudent pushes a 40-n block across the floor for a distance of 10 m. how much work was applied to move the block? a. 4 j b. 40 j c. 400 j d. 4000 j

If you drive 12 miles north and 35 miles east, what is the direct distance between you and your starting point?