Marquis wrote the linear regression equation y = 1. 245 x minus 3. 684 to predict the cost, y, of x songs purchased. Marquis spent $40 on songs. Which is the best estimate of the number of songs that Marquis purchased? 29 32 35 46.

Perform a goal seek analysis to find a packing weight that will bring the shipping weight of the retro fit clothing set down to 39.75 lbs. use cell i9 as the cell to set, 39.75 as the target value, and cell f5 as the changing cell. keep the values generated by the goal seek analysis as the value for cells f5, i9, and i10.