the equation is of the form y = mx + b, where m = slope and y-intercept = b, in this case
[tex]\begin{gathered} 2x-4y=8 \\ x-2y=4 \\ x-2y-x=4-x \\ -2y=4-x \\ -\frac{2y}{-2}=\frac{4}{-2}-\frac{x}{-2} \\ y=-2+\frac{1}{2}x \\ y=\frac{1}{2}x-2 \end{gathered}[/tex]answer:
m = 1/2
y intercept = -2
letter D
