Which inequality models this situation?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is