The following is six months of data on the cost and production volume to manufacture crates of jelly beans. In order to better predict costs, the manager is trying to understand the relationship between production volume and cost. Use the hi-lo method to determine the cost equation. Round as needed to the closest penny. (Please report the cost equation in yumx+b format). Production Volume Total Cost July 265 $2,660 August 320 $2,800 September 745 $4,580 October 410 $3,140 November 530 $3,900 December 740 $8.900