Answer
perpendicular
Work Step by Step
m=$\frac{y_2-y_1}{x_2-x_1}$
m=$\frac{5-3}{1-0}$
m=$\frac{2}{1}$
m=2
m=$\frac{y_2-y_1}{x_2-x_1}$
m=$\frac{8-6}{-2-2}$
m=$\frac{2}{-4}$
m=$\frac{1}{-2}$
m=-$\frac{1}{2}$
2$\times$-$\frac{1}{2}$=-1
There the lines are perpendicular.