Objective
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Vocabulary y-intercept
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Essential Understanding
The y-intercept of a line is the y-coordinate of the point where the graph of the line crosses the y-axis. Its meaning depends on the context of the graph.
StandardsMAFS.8.EE.2.6
Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b. |
Mathematical PracticesMP.4, MP.7
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Video Tutorials
Guided Notes |
Anchor Charts |