which equation represents a line that passes trough (-9,-3) abd has a slope of -6?

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02-10-2017
Mathematics

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which equation represents a line that passes trough (-9,-3) abd has a slope of -6?

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cher cher · Answer 1 · 2017-10-02T00:11:31+02:00

cher cher

02-10-2017

Passes through (-9, -3) & has a slope of -6.

Use the slope-intercept form formula.

y = mx+b

Where m=slope, and b=y-intercept.

Our slope is -6, and our y-intercept is -3.

So, simply plug everything in! :)

y = mx+b

y = (-6)x + (-3)

Simplify.

y = -6x - 3

~Hope I helped!~

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TootsieBear TootsieBear · Answer 2 · 2017-10-02T00:14:48+02:00

TootsieBear TootsieBear

02-10-2017

put the the numbers into slope-intercept form: (y1-y2)=m(x1-x2)
(-3-y)=-6(-9-x)
-3-y=54+6x
-y=57+6x
(-1)
y=-6x-57

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