Acar travels at a rate of 50 mph and has already traveled 30 miles. write an equation that represents the distance traveled. is this function linear or nonlinear? what is the slope?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)