Determine whether each number is a solution of the inequality. (Select all that apply.) 4x – 5 < 6x + 9

Alfred is opening a new office and needs to decorate and furnish it. He has 3 sources for wallpaper, 2 sources for carpet, 6 sources for drapes, 5 sources of furniture, and 8 sources for pictures. How many ways can he select one of each?

Which of the following are including in the solution?

Please help. State the solution in set builder notation.