X - 7 = 13. Its for homework and this is my first time learning on this, Pls help

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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