What is the standard form for this equation 6x=y+3

Given this information, which expression must represent the value of b?

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. ?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"