Final answer:
The equation for the cost of ordering pizzas from a delivery company would be C = pp*n + d, where 'C' represents the total cost, 'pp' is the price per pizza, 'n' is the number of pizzas, and 'd' is the delivery charge. The slope of this equation is the price per pizza, showing how the cost changes with each additional pizza ordered.
Step-by-step explanation:
The question seems to be incomplete, but I will provide an equation that could be used for a pizza delivery cost situation. Let's assume the pizza company charges a fixed delivery fee and a price per pizza. The equation modeling the total cost (C) for a number of pizzas (p) would be:
C = pp + d
where pp is the price per pizza, and d is the delivery charge. To find the total cost for ordering n pizzas, you would plug the number of pizzas into the equation:
C = pp*n + d
The slope of this equation represents the price per pizza (pp), which indicates how much the cost increases for each additional pizza ordered. It is the variable part of the total cost that changes depending on the number of pizzas. The delivery charge (d) is the y-intercept, representing the initial cost before any pizzas are added to the order.