Question

Please help me.

Answer 1

Answer:

$750.

Step-by-step explanation:

Let  x represent the number of pizzas sold, and y represent the pizza parlor's profits in dollars.

We have been given the linear regression line $y=3.009x-77.131$, which predicts a pizza parlor's profits based on the number of pizzas sold.

To find the profit of pizza parlor when it sells 275 pizzas, we will substitute x=275 in our given equation.

$y=3.009*275-77.131$

$y=827.475-77.131$

$y=750.344\approx 750$

Therefore, the pizza parlor will make a profit of $750, if it sells 275 pizzas.