Algebra I
Name _________________________
5.5 – Parallel & Perpendicular Lines
Date _________________ Block ___
EXPLORING SLOPES OF PARALLEL AND PERPENDICULAR LINES
Each graph contains two parallel lines. Write the equation for each line in the space provided.
Equation of Line A __________
Equation of Line A __________
Equation of Line A __________
Equation of Line B __________
Equation of Line B __________
Equation of Line B __________
What do you notice about the slopes of parallel lines?
Each graph contains two perpendicular lines. Write the equation for each line in the space
provided.
Equation of Line A __________
Equation of Line A __________
Equation of Line A __________
Equation of Line B __________
Equation of Line B __________
Equation of Line B __________
What do you notice about the slopes of perpendicular lines?