There will be a short quiz tomorrow (Thursday, September 22nd) over writing equations of lines and finding midpoint and distance between two points. Make sure you know how to:
1. Write a line equation given 2 points
2. Write line equations for vertical and horizontal lines
3. Write line equations for parallel and perpendicular lines
4. Find the midpoint between 2 points
5. Find the distance between 2 points
I will provide you with the formulas, you do NOT need to memorize them!