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The line, that is coplanar to the line 3 3 x   = 1 1 y  = 5 5 z  is :

1. 1 1 x   = 2 2 y  = 4 5 z 
2. 1 1 x   = 2 2 y  = 5 5 z 
3. 1 1 x   = 2 2 y  = 5 5 z 
4. 1 1 x  = 2 2 y  = 5 5 z 

Correct answer: 1 1 x   = 2 2 y  = 5 5 z 

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