A school purchased a batch of T-shirts from a company. The company charged $3 per T-shirt, and gave the school a $80 rebate. If the school had a net expense of $1,210 from the purchase, how many T-shirts did the school buy?

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the answer is a beach is the best place to be

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.