With give coordinates! (graph in picture) graph f(x)=−1/2x−5 .

Which equation matches the graph shown ?

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

I’m really confused and need your assist me with this question i’ve never been taught