2x+10 is the correct answer.
A.) $15 will be the cost of Mama’s 15” pizzas.
B.) The cost will be $1 as a price per square inch.
Answer:
Second Option
Step-by-step explanation:
A constant function is one for which the range does not change regardless of the value of the domain.

Where m is a constant.
The constant functions are horizontal lines parallel to the axis of the x
Note that
is not a constant function because the value of y changes when x changes.
x = 1, y = 1
x = 2 y = 2
is not a constant function because the range of the function is not constant.
is a vertical line
is a constant function, since for any of the value of x, the value of y will always be 5