Each car is traveling at a constant speed. Find the number of miles each car travels in 1 hour at the given rate. 22 miles in 1/2 hours

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

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

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)