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The plane containing the line 3 1 z 1 2 y 2 3 x − = − + = − and also containing its projection on the plane 2x + 3y – z = 5, contains which one of the following points ?

1. (–2, 2, 2)
2. (2, 2, 0)
3. (2, 0, –2)
4. (0, –2, 2)

Correct answer: (2, 0, –2)

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