What is the slope of a vertical line?

619 views · Published 4 February 2013 · 1:39 · Indexed 6 November 2026

Channel: MooMooMath and Science · 2013 · Education

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What does an unknown slope look like? It is a vertical line. In this video you will
learn how to calculate slope using the slope formula y2 - y1/x2 - x1
If you graph (3,1) and (3-2) using the slope formula you get an unknown slope. An unknown slope ends up being a vertical line.

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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades" 
https://www.youtube.com/watch?v=f3bsg8gaSbw
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