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45 votes
45 votes
The lines are parallel if the slope of the one line is -5/4 what is the slope of the other line

User Sategroup
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1 Answer

24 votes
24 votes

Take into account that the slopes of the parallel lines is the same.

Then, if a line has a slope of -5/4, another line, parallel to the first one, has the same slope -5/4.

User Mohamnag
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3.3k points