16. Charlie's Computer Shop charges $60 per hour to install network wiring plus a flat service fee of $20. Pete's PC Service Co. charges $45 per hour for wiring plus a $50
service fee
A) Define the independent and dependent variables in this problem.
B) Using function notation, write a function rule for each company that represents the
cost of installing network wiring,
C) After how many hours will the cost for the two companies be the same? SHOW
ALL WORK
D) What is the difference in cost between the two companies for 5 hours of work?
SHOW ALL WORK.