I think the answer is $60
Variable costs are expenses that change from one period to the next. since this question is asking what is not a variable cost the answer would be rent because the cost of rent does not change from one period to the next.
It would be 31 I do believe
Answer:
A. Yes. Each x value has only one y value. No x value has 2 different y values.
B. For the table, y is 8 when x is 11.
Plug in the value to determine the y value for the equation.
f(x)= 5(11)-21
f(x)= 55-21
f(x)= 34
Since 34>8, the value of the equation f(x) is greater when x=11.
C. 99=5x-21
120=5x
x=24
Final answer: 24
Step-by-step explanation: