The percentage P of 6 to 11 year old children in the U.S. who are overweight may be modeled by the equation where t is years since 1980. What is the vertical intercept of this model? What does it mean for this application?

Question

The percentage P of 6 to 11 year old children in the U.S. who are overweight may be modeled by the equation  where t is years since 1980. What is the vertical intercept of this model? What does it mean for this application?

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The Answer of The percentage P of 6 to 11 year old children in the U.S. who are overweight may be modeled by the equation  where t is years since 1980. What is the vertical intercept of this model? What does it mean for this application?

The Percentage P of 6 to 11 Year Old Children