Alwaysbe on the lookoutfor waysto applyyour knowledgeaboutof slope,paralleland perpendicularlines,
and graphingon the coordinateplaneto mathematicalsituations.Manyproblemsin geometrycan be solved
by representinga geometricsituationin the coordinateplane.
PointsTo Consider
Now that you understandequationsof lines,you are goingto take a closerlook at perpendicularlinesand
their properties.
LessonExercises
Solveeachproblem.
- Whatequationcouldrepresentthe line parallelto
 
a.b.c.d.- Whatis the equationfor the line shownbelow?
 - Whatequationcouldrepresenta line parallelto