What are the resource inequalities for the following
situation?
Producing a bookshelf requires 8 boards and 12 screws. Producing a
TV stand requires 6 boards and 14 screws. Each bookshelf yields $27
profit, and each TV stand yields $25 profit. There are 55 boards
and 130 screws available.
8x+12y≤558x+12y≤55, 6x+14y≤1306x+14y≤130, x≥0x≥0, y≥0y≥0
8x+6y≤558x+6y≤55, 12x+14y≤13012x+14y≤130, x≥0x≥0, y≥0y≥0
8x+12y≤278x+12y≤27, 6x+14y≤256x+14y≤25, x≥0x≥0, y≥0y≥0
8x+6y≤278x+6y≤27, 12x+14y≤2512x+14y≤25, x≥0x≥0, y≥0