Find parametric equations for the line. $($Use the parameter $t.)$

The line through the origin and the point $(2,8,-1)$

$(x(t),y(t),z(t))=()$

Find the symmetric equations.

$\frac{x}{2}=\frac{y}{8}=z$

$x-2=y-8=z1$

$\frac{x}{2}=\frac{y}{8}=-z$

$\frac{x}{8}=\frac{y}{2}=-z$

$x2=y8=z-1$