(-1,4) and (-3,k) slope is -1/2 what is k? Find the value of k so that the line passing through each pair of points has the given slope.

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, algebra 2]simplify the complex fraction and find the restrictions.

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?