MC Qu$.04-71$ The equation $y=350-2\mathrm{.}5$xdots

The equation $y=350-25x$ is used to predict quarterly demand, where $x$ represented the quarter, and where $x=0$ in the second quarter of last year. Quarterly seasonal factors are $Q1=1\mathrm{.}5,Q2=0\mathrm{.}8,Q3=1\mathrm{.}1,$ and $Q4=0\mathrm{.}6.$ What is the forecast for the last quarter of this year?

Multiple Choice

$201$

$1995$

$266$

$268$

$335$