If somebody could help me with this that would be great !

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

What is the value of x in the this question ?

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line