Using the relation f(x) = 2x + 16, what is the value of x if f(x) = 40?

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

Line wx is parallel to line yz. if m

What is the value of x in the equation7x+2y=48 when y=3