The total changes for a babysitting job that last t hours can be represented by the the function c (t) =2 +9t the function contains the point 5,47 what does this ordered pair mean in the situation ?

A) A babysitting job that lasts 5hours cost $47

B) A babysitting job that lasts 47 hours costs $5

C) The babysitter charges a flat flee of $47 plus an hourly rate of $5 per hour

D) All babysitting jobs cost between $5 and $47

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave