Find the most general real$-$valued solution to the linear system of differential equations$[$x$$y$]=[1346][$xy$]$

$[$x$($t$)]$y$($t$)$

$=$c$1$

$[]$

$+$c$2$

$[]$

help $($formulas$)$

help $($matrices$)$

In the phase plane, this system is best described as a