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emmainna [20.7K]
3 years ago
5

Please help me guys please

Mathematics
1 answer:
madam [21]3 years ago
3 0

parallel when a=2

perpendicular when a=-1/2

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Eduardwww [97]

Answer:

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Step-by-step explanation:

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expand further:

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Step 4: Check your answer analytically or graphically.

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Answer:

Step-by-step explanation:

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