Solve the system of equations by graphing. y = 2x

x + y = -6
(do a one step equation for 2nd equation to put it in y=mx+b)

can you guys show your work? i’ll be posting graphs in a minute if someone answers this lol.

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