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### System of Inequalities

 7.1 Graphing Linear InequalitiesExplanation:Khan Article: Graphing inequalities (x-y plane) reviewKhan Video: Intro to graphing two-variable inequalities (in slope intercept form)Khan Video: Graphing two-variable inequalities (in slope intercept form)Khan Video: Graphing inequalities 2 (in standard form) (old content)Khan Video: Two-variable inequalities from their graphs (given a graph, find the inequality)Khan Video: Testing solutions to inequalities (verify solutions)Khan video: Writing two-variable inequalities word problemKhan video: Solving two-variable inequalities word problemKhan video: Graphs of two-variable inequalities word problemPractice ProblemsKhan Exercise: Solutions of inequalities: algebraicKhan Exercise: Solutions of inequalities: graphicalKhan Exercise: Graphs of inequalities Khan Exercise: Two-variable inequalities from their graphsKhan Exercise: Two-variable inequalities word problemsWorksheet #1Worksheet #27.2 Determine if a point is a solution to a system of inequalitiesKhan video:Testing solutions for a system of inequalitiesKhan Exercise: Testing solutions to systems of inequalities7.2 Graphing a system of inequalitiesExplanation:Khan Video: Intro to graphing systems of inequalitiesKhan Video: Graphing systems of inequalities 2 (word problem)Khan video: Writing systems of inequalities word problemKhan video: Solving systems of inequalities word problemKhan video: Graphs of systems of inequalities word problemPractice Problems:Khan exercise: Graphing and solving systems of inequalitiesKhan exercise: Systems of inequalities word problemsWorksheet #1Worksheet #27.3 Graphing a system of inequalities with three or more inequalitiesKhan Video: Graphing systems of inequalities (three inequalities)Unit 6 & 7 ReviewPractice ProblemsHonors Worksheet #1Honors Worksheet #2Worksheet #1Worksheet #2Cumulative Review WS