A train travels at an average speed of 67.5 at this speed how far could the train travel in 3.25 hours

Question and answers are in the attached picture. you so much in advance.

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

Find the value of x. give reasons to justify your solutions! l, m ∈ kn