Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r), where r is the unit rate. Big Ideas Numbers, measures, expressions, equations, and inequalities can represent mathematical situations and structures in many equivalent forms.

Limiting factors interactiveExplain’whatapoint(x,’y)’on’the’graph’of’a ... Microsoft Word - Graphs of Proportional Relationships.docx Author: Marcus Thompson Created Date:

We also learn about graphs in proportional and inversely proportional at the same time. So understand the concept of coordinates and be able to create proportional and inversely proportional expressions from the graph. Distinguish between proportional and inversely proportional from the problem sentence.