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With data from 1965 to 2009, the percent P adults who smoke cigarettes can be modeled by the equation p=43.3-0.504t

User Pstraton
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Move variable to left hand side and change its sign, divide both side of the equation by 0.504
With data from 1965 to 2009, the percent P adults who smoke cigarettes can be modeled-example-1
User Alesandra
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