You can choose from groups of 2, 3, or 5 balloons, and you can choose to have them tied together with either a red ribbon or a b
1 answer:
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Answer:
A(1,1)
Step-by-step explanation:
the system is :
2x-y=1
x+2y=3
so :
y = 2x-1 .....the line color : red
y= (-1/2)x+3/2......the line color : blue
the pair solution is the intersection point for this line : A(1 ; 1)
