( 716, #1) Find the vector equation and parametric equations for the line passing through the point ( 3, -1, 8 ) and parallel to the vector a =

( 716, #3) Find the vector equation and parametric equations for the line passing through the point
( 0, 1, 2 ) and parallel to the vector a = 6i + 3j + 2k.
Solution:
For the vector equation:

The parametric equations are:

x = 6t, y = 1 + 3t, z = 2 + 2t

by: nl