9514 1404 393
Answer:
(-1, -1), (-1, 5), (2, -1)
Step-by-step explanation:
All of the blanks are filled with -1. (see attached)
_____
The attachment also shows the solutions that maximize or minimize the value of z.
the second green shape because the first one is a rectangle which has 2 equal sides
No
y=6+x
2+6=8 6+6=12
2/12
108
