The equation 4x - 8y =16 is converted from standard form to slope
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Your answer would be D. y= 1/2x-2.
The reason why this would be your answer because the slope intercept equation is y=mx+b.
To get 4x-8y=16 to slope intercept form, you first move the 4x to the other side of the equal sign, and that will turn it in -4x
You will be at -8y= -4x+16
The Y always has to be by itself, so you would divide everything by -8 (Fact: Y Can't be a negative).
You would end up with your answer y=1/2x-2.