Determine whether the lines given below areparallelor perpendicular. \left\{\begin{array} { l } { x = - 3 + 2 1 t } \\ { y = - 1 - 2

8 t } \\ { z = - 5 + 1 4 t } \end{array} \quad \text { and } \quad \left\{\begin{array}{l} x=-2-3 s \\ y=5+4 s \\ z=-5-2 s \end{array}\right.\right. Perpendicular Parallel