HuRRRConsider the following four linear equations:
I. 2x - 3y = -15
II. x+ 3/2y = 6
III....
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Mathematics, 13.06.2020 03:57 christinaS3725
HuRRRConsider the following four linear equations:
I. 2x - 3y = -15
II. x+ 3/2y = 6
III. 3x + 2y = 8
IV. 15x + 5y = -40
Which of the above lines are perpendicular?
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Answers: 2
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