Answer:
B
Step-by-step explanation:
The highest MOC is 4 in group A but in group B the MOC is 3. So group A has one more dot than group B.
the last one
plug in -2 for x and -3 for y
-1 3/4
3/4 + (-2 1/2)
3/4 - 2
18
no idea to anybody help him
