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Math·Algebra·Linear equations in two variables

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$x$	$y$
$-5$	$91+4k$
$5$	$91$
$10$	$91-2k$

The table gives three values of $x$ and their corresponding values of $y$, where $k$ is a positive constant. There is a linear relationship between $x$ and $y$. Which equation represents this relationship?

A

$2kx-5y=91+2k$

B

$2kx-5y=455+10k$

C

$2kx+5y=91+2k$

D

$2kx+5y=455+10k$