How many solutions does this equation have? –7z − 7 = –4z + 8

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. ?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25