7A.6.b
Given two distinct points in a coordinate plane, find the slope of the line containing the two points and explain why it will be the same for any two distinct points on the line.
Khan Academy ResourcesInterpret constants of proportionalityConstant of proportionality from equationsConstant of proportionality from graphsConstant of proportionality from tables (with equations)Interpreting graphs of proportional relationshipsWriting proportional equationsCompare constants of proportionalityIntro to proportional relationshipsIdentifying constant of proportionality graphicallyConstant of proportionality from table (with equations)Constant of proportionality from equationComparing proportionality constantsIs side length & perimeter proportional?Proportional relationships: movie ticketsInterpret proportionality constants

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