Colton is a waiter at a restaurant. Each day he works, Colton will make a guaranteed wage of $25, however the additional amount that Colton earns
from tips depends on the number of tables he waits on that day. From past
experience, Colton noticed that he will get about $7 in tips for each table he
waits on. How much would Colton expect to earn in a day on which he waits
on 18 tables? How much would Colton expect to make in a day when waiting
on t tables?