Find the Explained Variation for the Paired Data $y = 6.18286 + 4.33937 x$

Multiple Choice

Find the explained variation for the paired data.
-The equation of the regression line for the paired data below is $y = 6.18286 + 4.33937 x$ . Find the explained variation.
$\begin{array}{r|rrrrrrr}\mathrm{x} & 9 & 7 & 2 & 3 & 4 & 22 & 17 \\\hline \mathrm{y} & 43 & 35 & 16 & 21 & 23 & 102 & 81\end{array}$

A) $13.479$
B) $6,531.37$
C) $6,544.86$
D) $6,421.83$