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ميل المستقيم المار بالنقطتين (1,5-), (1,3)​

1 Answer

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Answer:

-1

Explanation:

(x₁ , y₁) = (1 , 3)

(x₂ , y₂) = (-1 , 5)


Slope = (y_(2)-y_(1))/(x_(2)-x_(1))\\


=(5 - 3)/(-1-1)\\\\=(2)/(-2)\\\\= -1

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