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Anna35 [415]
2 years ago
7

Find the slope of the line passing through the points (3,9) and 12,-5)​

Mathematics
1 answer:
astraxan [27]2 years ago
7 0

Answer:

9/-24  or ~ -0.38

Step-by-step explanation:

x       y

3      9

12   -15

from 9 to -15 it will be subtracting 24

From 3 to 12 it will be adding 9

y/x = 9/-24  or -0.375 ~ -0.38

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Complete question is;

How do the expressions 72 divided by 9 and -72 divided by (-9) compare when they are evaluated?

A. They have different values and are different signs.

B. They have different values but are the same sign.

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For 72 divided by 9,it is;

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Usually when we don't have any sign in front of a number, it is said to be positive.

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