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

i need help quick

Answer 2

1 notebook = 3 dollars
2 notebooks = 6 dollars
3 notebooks = 9 dollars

Each time we add on a notebook, we add on 3 more dollars

If we buy x notebooks, then what's the total cost?
x is a placeholder for some positive whole number

Answer 3

......

Answer 4

thank you

Answer 5

Tell me what you get