When are x+2 and 3x equal? When are they not equal? Use your diagrams to explain. PLEASE HELP THIS IS DUE TODAY!

Answer this question! 30 points and brainliest! only if you know the answer.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}