Part 1 Lines m and n are perpendicular. If the slope of line m is zero, then what is the slope of line n? If you were to sketch lines m and n, what type of lines would you sketch? Part 2 On a graph, create your own set of perpendicular lines similar to lines m and n. Choose two points on each line and prove through the slope formula, that the lines are perpendicular to each other. Complete your work in the space provided or upload a file that can display math symbols if your work requires it.