I have a couple of problems I cannot figure out. Any help would be greatly appreciated!

1. Solve the inequality |3x-1|> 4. Express your answer in terms of intervals

2. A piece of wire 40 cm. long is cut into 2 pieces. One piece is bent into a square, the other is bent into an equilateral triangle. Express the length, s, of the side of the square in terms of the length, t, of the side of the triangle.