Lee drove 420 miles and used 15 gallons of gasoline. how many miles did lee's car travel per gallon of gasoline

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

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