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35 votes
35 votes
Find the slope of the line defined by each pair of points.:( points :(-1,4). Points. (-1,-5)

User ManMohan Vyas
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2.7k points

1 Answer

8 votes
8 votes

Notice that the x coordinate of both points is the same, therefore the line is a vertical line.

Answer: The slope is undefined.

User Igor Katkov
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2.6k points