Calculus
posted by Jenny .
Which of the following planes is the equation for the pane with an xintercept at P(2,0,0), a yintercept at Q(0,3,0), and is parallel to the zaxis?
a) 3x2y6=0
b) 2x3y+z6=0
c) 3y2z6=0
d) z=6

Only the equation without a z in it can represent a plane parallel to the z axis.