Let f(x) be the height of a maple tree in inches and the number of years since 2000. A linear model for the data is f(x) = 9.44x + 84.182. 220 210 200 190 180 170 160 150 140 130 120 110 100 -90 80 70 -60 50+ 12 15 A) To the nearest inch, estimate the height of the maple tree in 2011. inches B) Use the equation to find the year in which the tree will be 246 inches tall.

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