Will demonstrate the vector equation of the line in the form [math]\mathbf{r}=\mathbf{a}+\lambda\mathbf{b}[/math]. Where[br][br][math]\mathbf{a}= \left(\begin{array}{c} a_x \\ a_y \end{array} \right)[/math] and [math]\mathbf{b}= \left(\begin{array}{c} b_x \\ b_y \end{array} \right)[/math].[br][br]You can choose the values of [math]a_x, a_y, b_x[/math] and [math]b_y[/math].

Created by Dr GJ Daniels.