Regression analysis typically involves the following steps except: Identify the variables that might predict an outcome. Identify the parameters of the model. Set boundaries or thresholds. Determine the functional form of the relationship.

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?