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Write a formula for a linear function f(x) that models the situation,
where x is the number of years after 2007.
In 2007 the average adult ate 59 pounds of chicken.
This amount will increase by .8 pounds per year until 2012.
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f(x) = 59 + 0.8*x, x = 0, 1, 2, 3, 4, 5. ANSWER
Solved.