page_title: Y-intercept
hierarchical_section_title: Y-intercept
caption_attribution_description: A very simple line graph.
context_page_description: The y-intercept of a line on a graph is where the line touches the y-axis.
  The equation for straight lines is. "" is the -intercept.
context_section_description: The y-intercept of a line on a graph is where the line touches (or intercepts) the y-axis (the numbered line going straight up).
  The equation for straight lines is y=mx+b. "b" is the y-intercept.
caption: A simple line graph. The y-intercept in this case is 2.
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