Murphy charges a $15 service fee and $10 per hour to rake leaves in a yard. The equation y = 5x + 25 represents the amount Nicki charges in dollars for 2 hours of leaf raking per yard. Which statement is true?
Nicki charges $10 more than Murphy to rake leaves in a yard for 2 hours.
O Murphy charges $10 more than Nicki to rake leaves in a yard for 4 hours.
Nicki always charges more per yard than Murphy, regardless of how many hours it takes.
o Murphy always charges more per yard than Nicki, regardless of how many hours it takes.