I really don’t know sorry I’m doing it for the points
Answer:
(6,0)
Step-by-step explanation:
The given system has equations:


Multiply the top equation by 2 to get:


Subtract the top equation form the bottom equation to get:



Put y=0 into 


Therefore the solution is (6,0)
1/2 is the probability, or 50%. There are 4 teams of S and B n the Y, 2 are B. so its 2/4