Posted by Maddy on Friday, September 24, 2010 at 12:19am.
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, Friday, September 24, 2010 at 7:49am
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).
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