Please help! Due in ten minutes and I haven’t had any time. Don’t say idk or I can’t read it because it isn’t helpful :) if you answer right you will get brainliest and extra points.

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

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin