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2 years ago

Someone help, this is kinda boring...

Mathematics

1 answer:

givi [52]2 years ago

8 0

Answer:

Step-by-step explanation:

$a+b =1\dfrac{3}{5} + (-2)\\\\=\dfrac{8}{5}-\dfrac{2*5}{1*5}\\\\=\dfrac{8-10}{5}\\\\\\=\dfrac{-2}{5}\\\\\\2-c = 2-[-7] = 2+7 = 9\\\\\\dfrac{- I a + b I}{2-c}=\dfrac{\dfrac{-2}{5}}{9}\\\\=\dfrac{-2}{5}*\dfrac{1}{9}\\\\=\dfrac{-2}{45}\\\\$

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Answer:

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Answer:

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Step-by-step explanation:

Step(i):-

Given points are (-1,5) and ( 2,-7)

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Step(ii):-

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Final answer:-

The equation of the straight line is 4x +y = 1

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