constant of proportionality

2 articles

Coordinate graph with rise-over-run and unit rate labels

How Slope Connects to Proportional Relationships

See how slope, unit rate, and the constant of proportionality are the same number when a line passes through the origin. Complete with examples and visuals.

slope unit-rate constant-of-proportionality

Geometry figures scaling up on graph paper

Scale Factor and Proportions Explained Simply

Learn how scale factor connects to proportional reasoning, similar figures, and geometry problems. Step-by-step examples with enlargements and reductions.

scale-factor similar-figures proportions