SOLUTION: I need to find a function that models price per ticket as a function of attendance.In the winter the zoo charges $12 per adult and they get about 1000 adult visitors per day. Their

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: I need to find a function that models price per ticket as a function of attendance.In the winter the zoo charges $12 per adult and they get about 1000 adult visitors per day. Their      Log On


   

Question 1009765: I need to find a function that models price per ticket as a function of attendance.In the winter the zoo charges $12 per adult and they get about 1000 adult visitors per day. Their attendance drops by 100 people for every $1 they raise the price.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
cost;;visitors
12;;1000
13;;900
14;800
enough to use point slope formula.
slope is -100.
y-1000=-100(x-12)
y= -100x+2200, or Number=-100(cost)+2200.
graph%28300%2C200%2C-10%2C20%2C-10%2C2500%2C-100x%2B2200%29