Eric spent $22.00,including sales tax, on 2 jerseys and 3pairs of socks. the jerseys cost $6.75 each and the total sales tax was $1.03.fill in the table with the correct prices

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