The marketing manager of a shoe store has developed the following linear trend equation to predict monthly sales for the stores popular brand of ladies shoes. (The choices in the A part are: increase OR decrease).

The marketing manager of a shoe store has developed the following linear trend equation to predict monthly sales for the store's popular brand of ladies' shoes. Ft 230 9 x t where F is monthly sales (in 00s), and t is in months. a. By how much do monthly sales increase or decrease? by $ Number per month The sales Click for List b. Using the regression equation, forecast shoe sales for Month 9 The forecasted shoe sales for Month 9 are $ Number