The Slope of a Line
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
The slope of a line is the ratio of vertical change to horizontal change between any two of its points — rise over run.
Show
A line climbing 2 units for every 1 unit rightward has slope 2; steeper lines carry larger rises for the same run.
Builds on
- Nothing — this is a starting point.
Unlocks
- Nothing yet depends on this.