Aplumber has a set fee for a house call and charges by the hour
for repairs. the total cost of her services can be modeled by
c(t) = 125t + 95.
which statements about this function are true?
i. a house call fee costs $95.
ii. the plumber charges $125 per hour.
iii. the number of hours the job takes is represented by t.
(1) i and ii, only
(2) i and iii, only
(3) ti and iii, only
(4) i, ii, and iii