1.

Find the cartesian equation of the line which is passing through the point (5,-6,1) and parallel to the vector (5 hat{i}+2 hat{j}-3 hat{k} ).

A. ( frac{x-5}{5}= frac{y-4}{6}= frac{z+1}{-3} )
B. ( frac{x-5}{5}= frac{z+6}{2}= frac{y-1}{3} )
C. ( frac{x+5}{4}= frac{y-8}{2}= frac{z-1}{-3} )
D. ( frac{x-5}{5}= frac{y+6}{2}= frac{z-1}{-3} )
Answer» E.


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