help please

[The following information applies to the questions displayed below] Bargain Rental Car offers rental cars in an off-aifport location near a major tourist destination in California. Management would like to better understand the variable and fixed portions of its car washing costs. The company operates its own car wash facility in which each rental car that is returned is thoroughly cleaned before being released for rental to another customer. Management belleves that the variable portion of its car washing costs relates to the number of rental returns. Accordingly, the following data have been compiled: 2. Using leass-squeres regression, estmote the variable cost per rental return and the monthy thed cost incurned to wasn cars ifound Fuxed cost to the nearest whole doliat amount and the Variable cost per unit to 2 decimal placesl