Question

Please need help with math probelm if do 5 star

Answer 1

The cost of 50 pounds of beans is $40.

Explanation:

First, we find the slope:

`(8-4)/(10-5) = (4)/(5)`

Now we know can find the equation of the graph:

`y=(4)/(5) x`

Instead of x, we can plug in 50:

`y=(4)/(5) *50\\y=(200)/(5) \\y=40`