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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.
1 The x-value tells how the point moves either to the right or left along the x-axis. 2  This axis is the main horizontal line of the rectangular axis or Cartesian plane. 3  The y-value tells how the point moves either up or down along the y-axis. 4  This axis is the main vertical line of the rectangular axis or Cartesian plane. point in a plane contains two components where order matters! It comes in the form (x,y) where x comes first, and y comes second. 1  The x-value tells how the point moves either to the right or left along the x-axis.