Perpendicular Lines Through a Given Point

[size=150]Creation of this resource was inspired by an [url=https://www.openmiddle.com/]Open Middle[/url] problem submitted by [url=https://twitter.com/mrschwen]Andy Schwen[/url]. [/size]
Using the digits 1 to 9 at most one time each, fill in the boxes to create a correct statement. If you're successful, the applet will inform you. How many solutions can you find here?

Information: Perpendicular Lines Through a Given Point