To start, click on "Set Point 1 Coordinates" and "Set Point 2 Coordinates" to... set the coordinates. Once that is done, click on "Calculate" to calculate the Distance, Slope, and Midpoint. If you forget any of the formulas, press the Arrow Button on the right to review the formulas. NOTE: Please wait a bit before setting your coordinates. The graph will not be fully drawn, and it will look funky.
