b5rankeyShippy b5rankeyShippy

17-02-2017
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What is the slope-intercept form of the function that contains the point (8, 12) and has a slope of −2?

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iris7897 iris7897

17-02-2017

To find the y-intercept, you need to plug in what you know in the slope intercept equation.
y=mx+b
12=-2(8)+b
isolate the variable.
b=28
so, the equation is
y=-2x+28

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