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www.chilimath.com/lessons/intermediate-algebra/equations-of-parallel-and-perpendicular-lines

Equation of a Line Parallel and/or Perpendicular to Another Line. In this tutorial, you will learn how to construct a line that is either parallel or perpendicular to a ...

courses.lumenlearning.com/waymakercollegealgebra/chapter/parallel-and-perpendicular-lines-2

Determine whether lines are parallel or perpendicular given their equations; Find equations of lines that are parallel or perpendicular to a given line. The two ...

courses.lumenlearning.com/collegealgebra1/chapter/given-the-equations-of-two-lines-determine-whether-their-graphs-are-parallel-or-perpendicular

We can determine from their equations whether two lines are parallel by comparing their slopes. If the slopes are the same and the y-intercepts are different, the ...

www.storyofmathematics.com/slopes-of-parallel-and-perpendicular-lines

Finding the slope of a parallel line is pretty simple as long as we understand the definition of parallel lines and how to find slope generally. We can distinguish two  ...

www.mathplanet.com/education/algebra-1/formulating-linear-equations/parallel-and-perpendicular-lines

Parallel and perpendicular lines ... If two non-vertical lines that are in the same plane has the same slope, then they are said to be parallel. Two parallel lines won't ...

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U13_L2_T3_text_final.html

Given a point and a line perpendicular to or parallel to the unknown line, write the equation of the unknown line. Introduction. When you graph two or more linear ...

mathbitsnotebook.com/Geometry/Equations/EQPPexamples.html

Questions Asking Directly for Equations of Parallel or Perpendicular Lines: 1. What is the equation of a line parallel to y = -4x + 5 and passing through the point  ...

www.brightstorm.com/math/algebra/linear-equations-and-their-graphs/parallel-and-perpendicular-lines

There are special rules to help us find the equation of a line given an equation of a line that is parallel or perpendicular to it. Parallel and perpendicular lines ...

www.mathportal.org/calculators/analytic-geometry/parallel-and-perpendicular-calculator.php

Find the equation of the line that passes through the point and is parallel to the line. Solution: In this example we have: . So we have: Note : If you want to solve ...

www.varsitytutors.com/act_math-help/how-to-find-the-equation-of-a-perpendicular-line

First, put the equation of the line given into slope-intercept form by solving for y. You get y = -2x +5, so the slope is –2. Perpendicular lines have opposite- reciprocal .....

www.mathsisfun.com/algebra/line-parallel-perpendicular.html

Two lines are Perpendicular when they meet at a right angle (90°). To find a perpendicular slope: When one line has a slope of m, a perpendicular line has a slope ...