M.1HS8.7
Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or non-viable options in a modeling context. (e.g., Represent inequalities describing nutritional and cost constraints on combinations of different foods.)
Khan Academy ResourcesIntro to slopeSlope formulaSlope reviewSlope-intercept form reviewAge word problemsSlope-intercept introSlope from two pointsSlope-intercept from two pointsSystems of equations word problemsSlope from graphSlope-intercept equation from graphSlope from equationAge word problem: Ben & WilliamAge word problem: Arman & DiyaAge word problem: ImranWorked example: slope from graphConverting to slope-intercept formSlope of a line: negative slopeWorked example: slope from two pointsSlope of a horizontal lineSystems of equations with graphing: choresSystems of equations with substitution: coinsSlope & direction of a linePositive & negative slopeSlope from equationSystem of equations word problem: infinite solutionsSystem of equations word problem: no solutionWorked examples: slope-intercept introSystem of equations word problem: walk & rideIntro to slope

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