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PSYCHO15rus [73]
3 years ago
15

Are the lines parallel, perpendicular, or neither

Mathematics
1 answer:
VikaD [51]3 years ago
3 0

Answer:

  perpendicular

Step-by-step explanation:

The first equation can be written in slope-intercept form as ...

  y = -1/2x - 3

In this form, we see that the slopes of the two lines are -1/2 and 2, so the product of their slopes is -1. That means the lines are perpendicular.

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Answer:

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Step-by-step explanation:

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= 8n - 3.9

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7. answer correct for brainliest
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Answer:

4 7/20

Step-by-step explanation:

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8 1/4 *5/5 - 3 9/10 *2/2

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borrow 1 from the 8 in the form of 20/20

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Answer:

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Step-by-step explanation:

1/6

1/6

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