Kari is starting a dog walking service and charges a 12% tip for
each client. Write an algebraic
expression that represents how
much of a tip Kari should collect
given any amount of service.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Plot the intercepts to graph the equation