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Required information [The following information opplies to the questions displayed below.] Bargain Rental Car offers rental cars in an off-airport location near a major tourist destination in Calfornia. 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 believes 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 least-squares regression, estimate the variable cost per rental refurn and the monthly fixed cost inctirred to wash cars, (Round. Fixed cost to the nearest whole dollar amount and the Varlable cost per unit to 2 decimal places.)