Chapter 4 – Lines and Linear Equations
Topic 4.4 – The Slope of a Line
Slope of a Line gives the formal definition of slope in the standard notation and covers examples of interpolation and extrapolation. It also foreshadows the point-point form of a line, using the analytic geometry approach of finding the slope to an arbitrary point (x, y).
Slideshow: Full – 4 per page – 9 per page