A bicycle rider rode at an average speed of 18 km per hour. Make a table of the distance travelled against the number of hours spent and write an equation representing this relation.

Me because some of question i don’t understand

Use the distributive law to multiply. 3(4x + 5y + 6)

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. ?