The value of k for which the line (x-4)/1=(y-2)/1=(z-k)/2 lies in the plane 2x- 4y + z = 7 is

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Q 1403080848.     The value of k for which the line (x-4)/1=(y-2)/1=(z-k)/2 lies in the plane 2x- 4y + z = 7 is

#### HINT

Since (2) (1) + (-4) (1) + (1) (2) = 0 the line is parallel to the plane. It will lie in the plane if the point (4, 2, k) lies on the plane.

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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