Answer
parametric, $x=x_{0}+at$, $y=y_{0}+bt$, $z=z_{0}+at$
Work Step by Step
Parametric Equations For a Line - A line passing through the point $(x_{0},y_{0},z_{0})$ is how 3 dimensional lines are determined. Use the equations $x=x_{0}+at$, $y=y_{0}+bt$, $z=z_{0}+at$ your final answer.
