Noah is a waiter at a restaurant. Each day he works, Noah will make a guaranteed wage of $30, however the additional amount that Noah earns from tips depends on the number of tables he waits on that day. From past experience, Noah noticed that he will get about $7 in tips for each table he waits on. How much would Noah expect to earn in a day on which he waits on 16 tables? How much would Noah expect to make in a day when waiting on tt tables?