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Report Abuse. the point where the graph crosses the y-axis is the y-intercept, and the x-coordinate of this is 0 since it is crossing the y-axis (any point on the y-axis has an x-coordinate of 0). bialy Â· 7 years ago. Thumbs up.
the x and y is the name of the axis, you need to label the axis on a graph as X and Y. X is the the line that goes horizontally and y is the one that goes in a portrait way.â¦ the way to remember is . if you cross your hand to make the X letter one hand goes across the other therefore the axis x is the line that is going across.