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Learn whether lines are parallel, perpendicular or neither by rearranging the equation into slope intercept form and analyzing the slope. We go through 3 examples in this free math tutorial by Mario's Math Tutoring.

0:13 How to Know if the Lines are Parallel, Perpendicular or Neither

0:25 Key To Identifying the Slope of the Lines

0:39 Example 1 Are 3x-2y=6 and y=(3/2)x + 10 Parallel, Perpendicular or Neither?

0:49 Rewriting Equations in Slope Intercept Form

1:18 Example 2 Are 2x-5y=20 and y=(-5/3)x - 3 Parallel, Perpendicular or Neither?

2:04 Example 3 Are 3x+8y+12 and 2x-y=7 Parallel, Perpendicular, or Neither?

Related Videos:

How to Write the Slope Intercept Form of a Line

https://youtu.be/XFkmEW6myeU

Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:

https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course

Looking to raise your math score on the ACT and new SAT?

Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at

http://mariosmathtutoring.teachable.com

For online 1-to-1 tutoring or more information about me see my website at:

http://www.mariosmathtutoring.com

* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)

http://www.mariosmathtutoring.com/free-math-videos.html

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