This is a 50 page Smartboard lesson. The lesson gives step by step instruction starting with what does it mean to be parallel and perpendicular. The lesson continues by showing two equations and asking the question of parallel, perpendicular, or neither. At the end of the lesson the student has to graph a line through a point and either parallel or perpendicular to another line. This lesson like all of my "how I teach" lessons includes plenty of practice with answer to go with them.