Slope as a Rate
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
In a linear model, the slope is a rate — output units per input unit — and the initial value is the output at zero.
Show
f(x) = 10x + 50 in gallons and minutes says 10 gallons per minute from a 50-gallon start.
Watch for
A slope without its units is half a fact.
Builds on
- Nothing — this is a starting point.
Unlocks
- Nothing yet depends on this.