Find gh if g(5,-1) and h(1,-3). write your answer in simplest radical form.

Brent wants to know what is 5 x 1/2

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Write the function for the graph. (1.8) (0,4)