7x what gives me 1 can someone answer i'm new

Name the most appropriate metric unit for each measurement

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

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1