Please help meee...

4.)
a.)
6x + 8y <= 48
3x + 4y <= 24 ...(1)

y <= 5 ...(2)

b.)
8x + 2y <= 16
4x + y <= 8 ...(1)

4x + 6y <= 24
2x + 3y <= 12 ...(2)

Semoga membantu dan semoga bermanfaat...