Ineed with these three questions: #s 5, 6, and 7

Which of the following is correct interpretation of the expression -4+13

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

The product of 3 and a number increased by 8 is 31 written as an equation