Answer
The equation is $y=0.3633x-717.32$ with an estimated 13.46 billion dollars in 2012.
Work Step by Step
The equation is $y=0.3633x-717.32$.Plug in $2012$ to find the predicted revenue:
$y=0.3633(2012)-717.32$
$y=730.9596-717.32$
$y=13.6396$