What is the slope of the line 12x+4y=24?

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asked May 17, 2015 210k views

3 votes

What is the slope of the line 12x+4y=24?

Mathematics
high-school

Tostao asked

by Tostao

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$12x+4y=24 \\ \\ the \ slope \ intercept \ form \ is : \\ \\ y= mx +b \\ \\ 4y =-12x+24 \ \ / :4 \\ \\y=-(12)/(4)x+(24)/(6)\\ \\y=-3x+ 4 \\ \\Answer : \ the \ slope \ m =-3$

Tom Styles answered May 18, 2015

by Tom Styles

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3 votes

$12x+4y=24\ \ \ \ /-12x\\\\4y=-12x+24\ \ \ \ /:4\\\\y=(-12)/(4)x+(24)/(4)\\\\y=-3x+6\\\\Answer:the\ slope\ is\ m=-3$

Systemsfault answered May 20, 2015

by Systemsfault

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