SOLUTION: 16.) Find the slope of the line that is perpendicular to the line 3x-5y=20.

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Question 940925: 16.) Find the slope of the line that is perpendicular to the line 3x-5y=20.


Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
16.)
to find the slope of the line that is perpendicular to the line , first write this line in slope-intercept form where is a slope and is y-intercept:
....solve for


or

so, the slope of this line is:
the slope of the line that is perpendicular to this line will have a slope negative reciprocal of the slope which is





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