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Svetllana [295]
3 years ago
7

Look at image for question

Mathematics
1 answer:
yuradex [85]3 years ago
5 0

Answer:

A m= rise/ run

-2/-1=2

B m=rise/ run

-2/2=-1

Step-by-step explanation:

therefore gradient of line A is 2 and line B is -1

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4 0
3 years ago
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now take the square root of the variance and u have ur standard deviation
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5 0
3 years ago
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