Which situation can be modeled by the equation y= 3x + 25? Select one: A rental car costs $25 per day plus a $3 charge for cleaning. A rental car costs a one-time fee of $25 plus $3 for each hour. A rental car costs a one-time fee of $25 plus an additional $3 charge for processing. A rental car costs $25 per day plus $3 per gallon of fuel needed upon return to fill the tank.