7.A.1.2
Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1, r), where r is the slope and the unit rate (constant of proportionality, k).
Example Problems
Graph the proportional relationship:
Graph the proportional relationship:
Graph the proportional relationship:
Khan Academy ResourcesConstant of proportionality from graphsIdentify proportional relationships from graphsInterpreting graphs of proportional relationshipsInterpret constant of proportionality in graphsIdentifying constant of proportionality graphicallyConstant of proportionality from graphIdentifying proportional relationships from graphsProportional relationships: graphs

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