Mr. Hall needs lights installed in his house and is trying to decide between two electric companies.


ABC Electric’s charges can be represented by the equation y = 50x + 75


Two Electricians’ charges can be represented by the following table:


Which company charges more per hour?


Two Electricians’ charges can be represented by the following table:



Part 2 Mr. Hall is estimating he needs about 5 hours of work done. Which company should he choose if he’s trying to save money? Show your work or explain your reasoning.