Evaluate a b for a equals 4/5 and b equals -9/2

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.