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On which of the following lines lies the point of intersection of the line, 1 3 z 2 5 y 2 4 x − = − = − and the plane, x + y + z = 2 ?

1. 1 5 z 1 5 y 1 4 x − − = − = −
2. 3 3 z 2 3 y 2 2 x + = − = −
3. 5 4 z 2 3 y 1 1 x − + = − = −
4. 2 1 z 3 y 4 3 3 x − + = − = +

Correct answer: 5 4 z 2 3 y 1 1 x − + = − = −

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