Question

Graph the equation x + 2y = 8 using x and y intercepts.

Answer 1

$x + 2y = 8 \\ - x \: \: \: \: \: - x \\ \frac{2y}{2} = \frac{ - 1x}{2} + \frac{8}{2} \\ \\ y = \frac{ - 1}{2}x + 4$

Answer 2

X + 2y =8
X=8
Y=4
You have to plug in 0 for each variable.