Graphing Proportional Relationships (Part 1)

This lesson covers graphing proportional relationships, starting with a review of ratios and proportions. It uses examples like the cost of bananas to explain equivalent ratios and unit rates. The lesson then demonstrates how to graph these relationships, showing that the points form a straight line. It concludes by identifying patterns in the graph and finding additional data points that maintain the proportional relationship.

Describe how to graph a proportional relationship using ordered pairs.

What patterns can be observed in the graph of a proportional relationship?