Equation of a Perpendicular Line to a Given Line Through a Point

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Learn how to find the equation of a line perpendicular to a given line through a given point in this free math video tutorial by Mario's Math Tutoring. We discuss how to find the slope of the perpendicular line and how to solve for the y-intercept given the point it goes through.

0:13 Example 1 Find the Line Perpendicular to 3x-2y=6 Through (4,-1)
0:39 Rewrite Equation Into Slope Intercept Form To Find Slope
1:11 How to Find the Slope of a Perpendicular Line
1:48 Solve for b Using Point
2:38 Alternative Way to Write the Equation Using the Point Slope Form

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Equation of a Parallel Line Through a Point

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Exams coming in 1 week! This is really helpful, thank you!

Imma try to ace that question!

BrokeIndividual
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your who i come to when i need help in math thx so much

RiskySensei
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If I figure out where is the bisector point I also the perpendicular line at the same time?

Modest.
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Randomly cut, but really helpful.
Cheers

skinnywizard