The Linear Equation Y=443 X+3420 Provides an Approximation

Multiple Choice

The linear equation y=443 x+3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of three, where x=1 represents 2011, x=2 represents 2012, and so on. Write an equation that yields the same y -values when the exact year number is entered.

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