kristinmack17 kristinmack17

13-05-2018
Mathematics

contestada

what is the slope of the line parallel to 6x+3y=24

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PearlOfMaths PearlOfMaths

13-05-2018

Hello,

that to say Δ the line

6x + 3y = 24
3y = -6x + 24
y = -2x + 8

Δ ; y = -2x

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13-05-2018

[tex]m_1;\ m_2-the\ slope\\\\k:\ y=m_1x+b\\l:\ y=m_2x+c\\\\l\ ||\ k\ \iff\ m_1=m_2[/tex]
[tex]k:\ 6x+3y=24\ \ \ |-6x\\\\3y=-6x+24\ \ \ |:3\\\\y=-2x+8\to m_1=-2\\\\therefore\ m_2=-2[/tex]
Answer: -2

Answer Link

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