CRM.GSR.5.1
Use the distance formula, midpoint formula or slope to verify simple geometric properties.
Example Problems
What do the following two equations represent: parallel lines, perpendicular lines, or the same line?
What do the following two equations represent: parallel lines, perpendicular lines, or the same line?
What do the following two equations represent: parallel lines, perpendicular lines, or the same line?
Khan Academy ResourcesMidpoint formula reviewMidpoint formulaMidpoint formulaGraphing from slopeWriting linear equations word problemsLinear equations word problems: tablesDivide line segmentsMidpoint formulaDividing line segments: graphicalCalculating slope from tablesDividing line segmentsFinding slope and intercepts from tables

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