Question
A line passes through the point P(3, 2, 1) and is parallel to the plane 2x - y + 3z = 7. Which of the following vectors could be the direction vector of the line?
A line passes through the point P(3, 2, 1) and is parallel to the plane 2x - y + 3z = 7. Which of the following vectors could be the direction vector of the line?