## Calculus: Early Transcendentals (2nd Edition)

$\textbf{r} = \langle 0,0,1\rangle + t \langle 4,7,0\rangle$
Equation of a Line: $\textbf{r} = \textbf{r}_0 + t\textbf{v}$ $\textbf{r}_0 = \langle 0,0,1\rangle$ $\textbf{v} = \langle 4,7,0\rangle$ $\textbf{r} = \langle 0,0,1\rangle + t \langle 4,7,0\rangle$