Starting at home, Michael traveled uphill to the gift store for 242424 minutes at just 101010 mph. He then traveled back home along the same path downhill at a speed of 303030 mph. What is his average speed for the entire trip from home to the gift store and back?

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.

answer: 8

step-by-step explanation: