What is the value of y when x = 7? y = 4x + 32

Three coins are flipped. what is the probability that there will be at least two tails?

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 an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)