The slope-intercept form is given as
y = mx + b
where m = slope
8x - 4y = 16
-4y = 16 -8x
-4y = -8x + 16
divide all through by -4
-4y/-4 = -8x/-4 + 16/-4
y = 2x - 4
The answer is y = 2x -4
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