The formula y=2.7√x+9y models the percent of U.S. adults who are considered obese by federal guidelines, where xx is the number of years after 1991, and yy is the percent of obese adults. In this equation, yy is already converted from a decimal, so, for example, a 55% obesity rate would correspond to y=55. According to this formula, in what year was the obesity rate 16.6 percent? Answer: In the year Round to the nearest actual year.
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The formula y=2.7√x+9y models the percent of U.S. adults who are considered obese by federal guidelines, where xx is the number of years after 1991, and yy is the percent of obese adults. In this equation, yy is already converted from a decimal, so, for example, a 55% obesity rate would correspond to y=55.
According to this formula, in what year was the obesity rate 16.6 percent?
Answer: In the year
Round to the nearest actual year.
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