Find the equation for the line that passes through (1,6)that has slope −2 . Give your answer in point-slope form. You do not need to simplify.

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Solve the system of equations. y= 2x y= x^2 - 15

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In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?