It All Depends : Graphing Relations

Summary Note

This video demonstrates what tools can be used to solve linear equations and inequalities. we will begin by understanding graphing relations. To do so, we will use a real world problem to solve. We will try to solve: Are my earphones clean?

General Note

Originally released by Apperson, 2013.
Streaming video file encoded with permission for digital streaming by Infobase on April 30, 2015.

Content Note

What We Know vs. What We Need to Know (3:30); --Do Bacteria Grow on Earphones? (1:19); -- How Fast do Bacteria Grow on Earphones? (3:11); -- What if My Friend Used them for a Long Time? (6:44); -- Solving the Big Question (3:58); .