6) 2x+y=-2 A) 2 B) -2 C) (1)/(2) D) -(1)/(2)

To solve the equation $2x+y=-2$, we need to isolate $y$.<br /><br />Subtract $2x$ from both sides of the equation:<br />$y = -2 - 2x$<br /><br />Now, we can see that the coefficient of $x$ is $-2$. Therefore, the correct answer is D) $-\frac{1}{2}$.