Find the linear equation that meets the stated criteria.The linear equation y = 435x + 3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of three, where  represents 1984,  represents 1985, and so on. Write an equation that yields the same y-values when the exact year number is entered.

A. y = 435(1983 - x) + 3420
B. y = 435(x - 1984) + 3420
C. y = 435(x - 1983) + 3420
D. y = 435(1984 - x) + 3420


Answer: C

Mathematics

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