SOLUTION: Find and graph an equation of a line perpendicular to 2x-5y=20. Find and graph an equation of a line parallel to 2x-5y=20. Graph the three lines on the same coordinate plane

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Question 330459: Find and graph an equation of a line perpendicular to 2x-5y=20. Find and graph an equation of a line parallel to 2x-5y=20. Graph the three lines on the same coordinate plane
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!



Perpendicular lines have slopes that are negative reciprocals.




Since it can be any line let .

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Parallel lines have the same slope and different intercept.

Plot them all together.
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