Answer:
the y intercept is -8
Explanation:
y = mx+b
where m is the slope and b is the y intercept
-4x-2y = 16
we need to get y alone
add 4x to each side
-4x+4x-2y = 4x+16
-2y = 4x+16
divide each side by -2
-2y/2 = 4x/-2 + 16/-2
y = -2x -8
the slope is -2
the y intercept is -8