What value for x will make the equation below true

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

10 points? me . its important ‼️‼️

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30