Grade 7 · Ratios and Proportional Relationships

CCSS.MATH.CONTENT.7.RP.A.2b

Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.

Read this standard on the official Common Core site

Lessons that teach this standard

• Proportional Relationships and the Constant of Proportionality

  How to tell whether two quantities are proportional from a table, graph or equation, find the constant of proportionality, and why the graph passes through the origin.