Which figures below are similar?

1 and 2
2 and 3
2 and 4
1 and 4

What is this equation in point-slope form?

Multiplying an even number of negative numbers gives an answer that is choose from:

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