Pharoah Flower Cart incurred the following monthly costs. Balloons (12 per bouquet) Insurance Delivery Employee compensation Advertising Bouquets Sold 5,000 7,500 10,000 $14,536 $17,101 $19,676 $5,000 $5,000 $5,000 $ 6,502 $ 8,475 $10,450 $12,961 $14,431 $15,906 $ 1,500 $ 1,500 $1,500 Using the form y = mx + b, estimate the cost formula for each cost incurred by Pharoah Flower Cart. (Round unit cost to 2 decimal pl no variable component enter o for the amount.) Balloons 1.03 Insurance Delivery Employee compensation y = $ Advertising