Acompany offers premium cable for 39.95 per month plus a one-time setup fee. the total cost for setup and months of service was 264.70. write and solve a linear equation to find the total cost for 2 years of service

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18