Do the quadrilaterals represent a dilation? why or why not?

The amount of energy it takes to lift a box might be a function of which of the following

Write the fraction or mixed number and the decimal shown by the model

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. ?