Statistics
posted by Donna .
Which of the following mathematical relationships could be found in a linear programming model? Choose YES if the
relationship could be, and NO if it could not.
A. YES
B. NO
1. B2A + 7B = 45
2. 4A  B less than or equal to 10
3. A + \ 2B greater than or equal to 22
4. 3A + 2B  AB = 12
5. 2A2  8B greater than or equal to 14

Which of the above are linear equations?

15 the question is asking if these they can be found in a linear programming model? I couldn't use the symbols of greater than or equal to because it makes a weird symbol after I post the question.

What are the answers?