Find the Slope 12x+3y=9

Math
12x+3y=9
Rewrite in slope-intercept form.
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The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Subtract 12x from both sides of the equation.
3y=9-12x
Divide each term by 3 and simplify.
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Divide each term in 3y=9-12x by 3.
3y3=93+-12×3
Cancel the common factor of 3.
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Cancel the common factor.
3y3=93+-12×3
Divide y by 1.
y=93+-12×3
y=93+-12×3
Simplify 93+-12×3.
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Simplify each term.
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Divide 9 by 3.
y=3+-12×3
Cancel the common factor of -12 and 3.
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Factor 3 out of -12x.
y=3+3(-4x)3
Cancel the common factors.
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Factor 3 out of 3.
y=3+3(-4x)3(1)
Cancel the common factor.
y=3+3(-4x)3⋅1
Rewrite the expression.
y=3+-4×1
Divide -4x by 1.
y=3-4x
y=3-4x
y=3-4x
y=3-4x
Reorder 3 and -4x.
y=-4x+3
y=-4x+3
y=-4x+3
y=-4x+3
Using the slope-intercept form, the slope is -4.
m=-4
Find the Slope 12x+3y=9

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