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Alex Ar [27]
3 years ago
10

Which best describes the relationship between the lines? 2x – y = −7 2x + 4y = 2

Mathematics
2 answers:
seropon [69]3 years ago
8 0

Answer:

Perpendicular

Step-by-step explanation:

2x - y = -7

2x + 4y = 2

-y = -2x - 7

4y = -2x + 2

y = 2x + 7

y = -1/2x + 1/2

Cannot be:

Parallel because the slope would otherwise be the same.

Same line because the equation is not proportional

So, they are perpendicular because a perpendicular line would be a negative and a reciprocal of the current line

ohaa [14]3 years ago
8 0

Answer:

perpendicular

Step-by-step explanation:

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If you knew that two angles were complementary and were given the measure of one of those angles, would you be able to find the
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4 years ago
Echo is creating a garden that is 36 feet wide and can fit one row of shrubs. Each shrub is 4.5 feet wide. Each shrub costs $15.
sashaice [31]

Answer:

Echo can plant a maximum of 8 shrubs.

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Step-by-step explanation:

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= \frac{36}{4.5}  = 8

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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