Posted by Maddy on .
Teaneck High had an enrollment of 11040 in 1985 and an enrollment of 12100 in year 1998. What is the predicted enrollment of Teaneck High in 2014 if we assume a linear model?

Math 
MathMate,
Assuming linear variation, rate of increase,
r = (1210011040)/(19981985)
Predicted enrollment in 2014,
E(2014) = E(1998)+(20141998)r
= 12100  (20141998)r
Calculate for E(2014).