1.

Find the cartesian equation of the line which is passing through the point (-1, -8, 5) and parallel to the vector (7 hat{i}-3 hat{j}-3 hat{k} ).

A. ( frac{x+1}{-1}= frac{y+8}{-8}= frac{z-5}{5} )
B. ( frac{x+1}{7}= frac{y+8}{-3}= frac{z-5}{-3} )
C. ( frac{x-7}{7}= frac{y+8}{-3}= frac{z-3}{-3} )
D. ( frac{x+1}{7}= frac{y+8}{-8}= frac{z+5}{3} )
Answer» C. ( frac{x-7}{7}= frac{y+8}{-3}= frac{z-3}{-3} )


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