Question

A store sells notebooks for $3 each and does not charge sales tax. If x represents the number of notebooks Adele buys and y represents the total cost of the notebooks she buys, which best describes the values of x and y?

Answer 1

A store sells notebooks for $3 each and does not charge sales tax.

If x represents the number of notebooks Adele buys and y represents the total cost of the notebooks she buys.

The value of x can be any integer greater than or it is also equal to 0 and y will be an integer greater than or equal to 0.