Question

How many solutions does this system have?
2x + y = 3
6x = 9 – 3y
A) 1
B) None
C) Infinite
D) 2

Answer 1

1 solution because it is parallel 

Answer 2

All you have to do is solve it to know
y=3-2x 
6x=9-3(3-2x) 
6x=9-9+6x 
0x=0 
so the answer is: infinite solutions
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Hope that helped!