Two Point form..?

What are it's properties?
when do we use it?
example...

please.... i need help!!

nivik2007-06-12T05:03:14Z

Favorite Answer

Two points form a line.
Properties: straight (straight line)
We use it to draw!!

Marianna2007-06-12T05:05:18Z

This presentation explains what it is, and its properties, (with example): http://ited.fed.cuhk.edu.hk/PowerPoint/Mathematics/EquaStLine.ppt