Question

4. Write a vector equation of the line through the point (5, -2, 3) and parallel to the vector v=[4, -3, 1]

Answer 1

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?)

Answer 2

thank you reiny, that's the answer i first got but i wasn't sure if it was right, thanks