Help me out plz

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

Which number line represents the solution set for the inequality -1/2x> 24?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?