Grade 7 · Ratios and Proportional Relationships

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

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.

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.