What is the slope of this line?

A: - 1/3

B: - 2/3

C: 2/3

D: 1/3

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}

Which polygon is she in the process of constructing ?

Answer asap! urgent! will give brainliest!