A beautician charges $25 per haircut. She also determines that overhead not associated with number of haircuts (rent, utilities, equipment) is $150 per week. Consider the relationship between number of haircuts and profit.
If she gives 20 haircuts in one week, what is her profit (in dollars)?
$
If she gives 40 haircuts in one week, what is her profit (in dollars)?
$
Is this a proportional function? That is, does double the number of haircuts mean that profit is doubled?
Yes
No