Determine whether the following lines intersect or are parallel or are skews

$L_1$:vec$(r)(t)=($:$1,-3,3$:$)t+($:$-3,5,3$:$)$ and

$L_2$:vec$(p)(s)=($:$2,-2,3$:$)s+($:$-1,-5,12$:$)$

If they intersect, find the point of intersection.

O They intersect at the point

O They are skew lines

O They are parallel or equal