According to the number line, what is the distance between points a and b? 6 units 7 units 12 units 14 units

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?