Supply costs at Little Corporation's chain of gyms are listed below:

	Client - Visits	Supply Cost
March	11,647	$28,561
April	11,443	28,395
May	11,975	28,819
June	12,088	28,892
July	11,707	28,622
August	11,193	28,221
September	11,987	28,820
October	11,678	28,578
November	11,826	28,703

Management believes that supply cost is a mixed cost that depends on client - visits. Using simple regression analysis( it is simple, rather than multiple, because there is only one independent variable), estimate the variable and fixed components of this cost.