I need the answer for all 3 of these

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

Analyze the diagram below and complete the instructions that follow. how to find tan

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices