Which equation does the graph of the systems of equations solve?
(4.1)

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?