Question 901053
Find slopes of all pair of points.


{{{(3-(-2))/0=vertical line}}} first two points listed;


{{{(-2-(-3))/(2-(-1))=1/3}}}


{{{(3-(-3))/(2-(-1))=6/3=2}}}


No two slopes are negative reciprocals of each other, so the points do not form a right triangle.