Acompany dyes two sizes of rugs. a small rug requires 4 hours for dyeing and a medium-size rug requires 6 hours for dyeing. the dyers have to make at least 20 rugs, and they must do it in less than 120 hours. let x equal small rugs and y equal medium rugs. which of the following inequalities can be paired with x + y ≥ 20 to create a system that represents this situation? (5 points) a. 6x + 4y < 120 b. 4x + 6y < 120 c. 6x + 4y > 120 d. 4x + 6y > 120