The equation y=4.74× + 20 gives the cost y of towing a car if the car is towed x miles. according to the model what ishe the best estimate of the cost for towing a car 22 miles

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.