The amount of money Susan earns varies directly with the number of hours she works. Susan earned $180 and worked for 12 hours. If x = the number of hours Susan worked, and y = the amount she earns. Which equation models Susan's direct variation?
The amount of money Susan earns varies directly with the number of hours she works. Susan earned $180 and worked for 12 hours. If x = the number of hours Susan worked, and y = the amount she earns. Which equation models Susan's direct variation?
