The brown's are renting a home and are planning to set up their trash service. they are considering two local companies. company a charges a $50 setup fee and $15 per month. this can be represented by the linear function c = 15x + 50. company b charges $100 for the setup fee and $12 per month. this can be represented by the linear function c = 12x + 100. they are planning to rent their home and use trash service for 6 months. which statement is true?

a) the cost of using company b is the same as the cost of using company a.
b) the cost of using company b is $32 less than the cost of using company a.
c) the cost of using company a is $32 less than the cost of using company b.
d) the cost of using company b is $18 less than the cost of using company a.
eliminate