Unit 4 Day 1 Graphing Systems of Equations and Inequalities: https://youtu.be/fSQC0tbk7ao
Unit 4 Day 2 Elimination Methods +/-/*: https://youtu.be/xNFxQxRzng8
Unit 4 Day 3 Substitution Method: https://youtu.be/DjV_O6mCW0Y
Unit 4 Day 4 Applications of System of Equations: https://youtu.be/Z2nZWC_E774
Unit 3 Day 1 Linear Equations and Point-Slope Form: https://youtu.be/fGyu20UDIG8
Unit 3 Day 2 Slope Intercept Form: https://youtu.be/ll0G5LmhXoM
Unit 3 Day 3 Writing Equations in Slope-Intercept Form: https://youtu.be/gmjp4UTmpu4
Unit 3 Day 4 Graphing Linear Inequalities: https://youtu.be/IsGISIANLLo