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vlada-n [284]
3 years ago
12

I need someone to answer this question

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
5 0

Find the slope of each line.

The slope is found by the change in Y over the change in X


For line AB

Slope = (11-(-4) / (2-(-1)

= 15/3 = 5/1

= 5


For line CD

Slope = (10-1) / (4-1)

= 9/3

= 3


Because the slopes are not the same, the lines are not parallel.


The slopes are not reciprocal of each other so are not perpendicular either.


The answer would be neither.

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