Find the slope of the line that passes through the points 4,10 and 2,8

Is it true or false i’m trying to pass this test so i can leave school

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. ?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?