The monthly profit of the pizza parlor is the difference between its revenue function to its expense function is P(x) = 5.75x - 1200. Then the correct option is A.
What is the linear system?
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
The monthly rent for a pizza parlor is $1,200. The average production cost per pizza is $6.75.
The monthly expense for the pizza parlor is given by the function.
[tex]\rm E(x) = 1200 + 6.75x[/tex]
The pizza parlor's revenue is given by the function.
[tex]\rm R(x) = 12.5x[/tex]
Where x is the number of pizzas sold.
The monthly profit of the pizza parlor is the difference between its revenue function to its expense function.
P(x) = R(x) - E(x)
P(x) = 12.5x - 1200 - 6.75x
P(x) = 5.75x - 1200
More about the linear system link is given below.
https://brainly.com/question/20379472
