The functions q and r are defined as follows. 9(x) = -1-1
r (x) = 2x2 +2
Find the value of r(q(4)).

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?