Simplify the expression 8+4a+6.2-9a

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

What is the point slope form of a line with slope -5 that contains point (2,-1)

How can writing phrases as algebraic expressions you solve problems?