A pine tree grows about 18 Inches per year. After how many years will the tree be 90 Inches tall? [Type your answer as a number.]

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Which number produces a rationale number when multiplied by 1/5

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