Question

The student council is planning an 8th grade picnic. The local company catering the event will charge a grill rental fee of $150

plus $5 per person for less than 100 students. For 100 students or more, the company will charge the grill fee plus $4.25 per
person.
Write a piecewise-defined function that models his monthly salary if he sells x dollars in software.

Answer 1

see below

Explanation:

y = 5x + 150 {x l if x < 100}

y = 4.25x + 150 {x l if x ≥ 100}