During the years 2002 to 2008 smoking among twelfth grade students was declining. A linear model for the percentage of twelfth grade students who smoke is . P is the percentage of twelfth graders who smoke and t is years since 2002. Find the slope of the model and explain the value of the slope in terms of the problem. Is percentage of twelfth graders who smoke going up or down over time?

Question

During the years 2002 to 2008 smoking among twelfth grade students was declining. A linear model for the percentage of twelfth grade students who smoke is  . P is the percentage of twelfth graders who smoke and t is years since 2002. Find the slope of the model and explain the value of the slope in terms of the problem. Is percentage of twelfth graders who smoke going up or down over time?

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The Answer of During the years 2002 to 2008 smoking among twelfth grade students was declining. A linear model for the percentage of twelfth grade students who smoke is  . P is the percentage of twelfth graders who smoke and t is years since 2002. Find the slope of the model and explain the value of the slope in terms of the problem. Is percentage of twelfth graders who smoke going up or down over time?

During the Years 2002 to 2008 Smoking Among Twelfth Grade