Answer
perpendicular
Work Step by Step
By using the slope formula, the slopes of the lines are:
$m_1=\frac{y_2-y_1}{x_2-x_1}=\frac{5-(-2)}{1-3}=\frac{7}{-2}=-3.5.$
$m_2=\frac{y_2-y_1}{x_2-x_1}=\frac{2-0}{4-(-3)}=\frac{2}{7}.$
Since $m_1m_2=-1$, they are perpendicular.