2 years ago

Please help ..........................

Mathematics

1 answer:

Alenkinab [10]2 years ago

7 0

Answer:

9/2

Step-by-step explanation:

perpendicular lines have slopes that are opposite and reciprocal

the reciprocal of -2/9 is 9/2

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3 years ago

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luda_lava [24]

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Step-by-step explanation:

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