gracexo1
gracexo1
12-03-2017
Mathematics
contestada
i need help with this its due tomorrow
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sk82ps4
sk82ps4
12-03-2017
The equation of a line is y=mx+b
So m is the slope.
The slope is calculate by rise/run and b is the y intercept.
So in this case -2/2 is -1 for graph one and -20/20 is also -1 so the equation for both graphs are y=-1x+0 or y=-x
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