1 point A Find the parametric equations for the line through the point P 4 2 3 that is perpendicular to the plane 5x 2y 4z 1 Use t as your variable t 0 should correspond to P and the velocity vector of the line should be the same as the standard normal vector of the plane X 5 y 2 Z 4 B At what point Q does this line intersect the yz plane Q