Answer:
The third option
Step-by-step explanation:
This is because you multiply the variable cost (9), by the amount they make, which is x.
Paticatita loopiana questionooo
You will save $15
x×0.15=5
x=33.33333
x×0.45=15
This type of parabola opens either to the left or to the right. The negative makes it open to the left.
14/20 21/30 28/40 are the equivalent fractions
