Slope-Intercept Form

Effingham, IL 6/27/2010 My first math donation in chalk occurred outside of the Helen Matthes Library. Something about Effingham was compelling, and how could I pass up the “Matthes”? So, the project began with a little riff on slope-intercept form. Many people recall slope-intercept form. Maybe not the name, but folks tend to feel a … Continue reading Slope-Intercept Form