-x+2y=8
Rewrite
2y-x=8
Add x to both sides
2y=x+8
Divide both sides by 2
y=0.5x+4
As can be seen by writing the equation in slope intercept,the y intercept is 4
Going back to the 2y=x+8,substituting 0 for y gives 0=x+8.The x intercept is -8.
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