| Giver | Post | Date |
| Vanshjika | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 16-Jul-2023 |
| comradeAB | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 01-Dec-2022 |
| ShaikhMoice | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 30-May-2021 |
| adidasju21 | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 08-Aug-2020 |
| ajtmatch | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 15-May-2018 |
| YMAkib | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 08-Apr-2018 |
| p2keddie | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 20-Dec-2017 |
| najsh2 | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 06-Dec-2017 |
| OUTLAW | If y = ax + b and y = cx + d for all values of x, where a, b, c, and d | 16-Oct-2017 |