Can someone please help me with this question want to make sure that my answer is correct.

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Ineed here’s a picture of the question

Why is causation so much more difficult to prove than correlation?