.
Ally and Beth are at the grocery store. Ally buys a pound of Ambrosia apples for y = 3x
where y is the total cost and x is the number of pounds. Beth buys Gala which is
represented in the table below. Who spends less per pound for apples. How much less?
Number of Pounds (x) 2 4 6 8 10
Cost (y)
5 10 15 20 25