What is the basic ratio for 36:84

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? enter your answer in the box.

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?