Question 832853: Hi there. I'm struggling with this problem...
Which equation has a graph that is a vertical line?
A. 2x = y
B. 3x - 2 = 0
C. y + 5 = 3
D. x - y = 0
The answer is B, but I do not understand. Could you please explain this?
Thank you,
Isabella
Answer by josmiceli(19441) (Show Source):
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