The graph of x+2y-=3 and 3x-2y=1 meet the Y axis at two points having distance
d) 2 unit
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The graphs meet the y axis when x=0. What are the values of y when x=0? Obtain those values and you'll get two points: P1(0, y1) and P2(0, y2). What's the distance between those two points?
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