Posted by j on Saturday, May 26, 2012 at 8:11am.
4. Write a vector equation of the line through the point (5, 2, 3) and parallel to the vector v=[4, 3, 1]

Calculus  Reiny, Saturday, May 26, 2012 at 8:31am
You know the direction of the line has to be [4,3,1] , so
r = (5,23) + t(4,3,1)
(how easy was that?)

Calculus  j, Saturday, May 26, 2012 at 8:32am
thank you reiny, that's the answer i first got but i wasn't sure if it was right, thanks
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