You can buy 5 cans for green beans at the Village Market for $2.50. You can buy 10 of the same cans of beans at Sam's Club for $4.10. Which place is the better buy?

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.