PLEASE HELP ME

The graph shown is the graph of which function?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

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