Solve the problem.The linear equation y = 443x + 3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of three, where  represents 2011,  represents 2012, and so on. Write an equation that yields the same y-values when the exact year number is entered.

A. y = 443(2011 - x) + 3420
B. y = 443(x - 2010) + 3420
C. y = 443(2010 - x) + 3420
D. y = 443(x - 2011) + 3420


Answer: B

Mathematics

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