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3 votes
Equation A: 3x + y = 6

Equation B: 6x - 2y = 4
Equation C: y = 3x - 2
Equation D: y = 13x + 7

 Which two lines are perpendicular?

2 Answers

6 votes
The two lines that are Perpendicular is Equation A and Equation C because they have opposite Reciprocals.
User Sampson Crowley
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5 votes
A and D the are both the same length
User David Murray
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