# Vectors and Parametric Equations of Lines

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2. Find a vector equation and parametric equations for the line.

3. The line through the point (?2, 4, 10) and parallel to the vector (3, 1, ?8)

Find parametric equations and symmetric equations for the line.

8. The line through the points (6, 1, ?3) and (2, 4, 5)

11. The line through (1, ?1, 1) and parallel to the line x +2=1/2 y = z-3

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Vectors and Parametric Equations of Lines are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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The equation to the line through the point (a1, a2, a3) and with direction ratios l, m, n is given by ...

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