How to find the area of a obtuse triangle

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

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

If rt is greater than ba, which statement must be true ?