Trigonometry homework Help My teacher won't help us and this is due by Monday, and I don't understand it at all...​

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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 ratios of the corresponding sides