Which of the following scenarios models the equation y=2x+5?
there are initially 5 chickens on the farm. each month thereafter the number of chickens is 2 times the number in the month before.
nina earns $2.00 for each enjoy the city book she sells. each time she sells a book she also gets a five-dollar tip.
gabby charges $2.00 an hour for babysitting. parents are charged $5.00 if they arrive home later than scheduled.