Question

Which correctly describes how the graph of the inequality −4y − x ≥ 7 is shaded?

Above the solid line
Below the solid line
Above the dashed line
Below the dashed line

Answer 1

One sec. I gotta figure this one out.

Answer 2

−4y−x≥7
Step 1: Add 4y to both sides.
−x−4y+4y≥7+4y
−x≥4y+7

Answer 3

Step 2: Divide both sides by -1.
x≤−4y−7
y≤−0.25x−1.75

Answer 4

So,