Furman Flower Cart incurred the following monthly costs. using the form y = mx + b, estimate the cost formula for each cost incurred by Furman Flower Cart. (Round unit cost to 2 decimal places, e.g. 52.75. If the cost equation has no variable component enter 0 for the amount.) Balloons y = $ x + $ Insurance y = $ x + $ Delivery y = $ x + $ Employee compensation y = $ x + $ Advertising y = $ x + $