Find the vector equation of the line passing through (1, 2, 3) and perpendicular to
the plane 
0
9
)ˆ
5
2ˆ
ˆ
( =
+
−
+
k
j
i
rr 8 Find the equation of the plane passing through (a, b, c) and parallel to the plane
ˆ
ˆ
ˆ
(
)
2