This video helps to understand the rule of reversing an inequality symbol with multiplying or dividing by a negative.

9 May

This video helps to understand the rule of reversing an inequality symbol with multiplying or dividing by a negative.

14 Dec

This video provides and example of how to write a linear equation and answer questions about the population of a town that decreases each year.

14 Dec

This video provides and example of how to write a linear equation and answer questions about saving a fixed amount of money per month.