Can someone please make a word problem for this I have no idea what to do

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

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.