https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:inequalities-systems-graphs/x2f8bb11595b61c86:checking-solutions-of-two-variable-inequalities/v/graphing-inequalities-1 2021-04-19T14:43:37Z Testing solutions to inequalities Sal checks if the ordered pairs (3,5) and (1,-7) are solutions of the inequality 5x-3y≥25. Sal Khan video https://cdn.kastatic.org/googleusercontent/c1NoNDuWBB4UObW26oEbUqLcdzsRsq1oJ4XvU7hwe_a31KVykEAw2RLZewZK_ikU0XWl8l3R--sbKqdc3FXnN9iPbA Testing solutions to inequalities Sal checks if the ordered pairs (3,5) and (1,-7) are solutions of the inequality 5x-3y≥25. https://cdn.kastatic.org/ka-youtube-converted/2oGsLdAWxlk.mp4/2oGsLdAWxlk.mp4 366 Checking solutions of two-variable inequalities https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:inequalities-systems-graphs/x2f8bb11595b61c86:checking-solutions-of-two-variable-inequalities/e/checking-solutions-to-two-var-inequalities 2025-11-05T21:00:42.500191293Z Solutions of inequalities: algebraic Given a two-variable linear inequality, check whether a given pair of values is a solution of the inequality. Sid Patel exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:inequalities-systems-graphs/x2f8bb11595b61c86:checking-solutions-of-two-variable-inequalities/e/graphically-check-solutions-to-inequalities 2025-03-03T19:47:54.930712342Z Solutions of inequalities: graphical Given the graph of a two-variable linear inequality, check whether a given pair of values is a solution of the inequality. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:inequalities-systems-graphs/x2f8bb11595b61c86:checking-solutions-of-two-variable-inequalities/v/testing-solutions-for-a-system-of-inequalities 2021-04-19T14:43:37Z Testing solutions to systems of inequalities Sal checks whether the ordered pair (2,5) is a solution of the following system: y≥2x+1 and x>1. Sal Khan video https://cdn.kastatic.org/googleusercontent/HTpbmdgIAFFYZ_th9eAI0xyiYvfE2thn6Z4xUC2LmkICqJHfCQSi3AkuqJbA_TizhsT8N7LspQ6UAcDUVOzPKKM Testing solutions to systems of inequalities Sal checks whether the ordered pair (2,5) is a solution of the following system: y≥2x+1 and x>1. https://cdn.kastatic.org/ka-youtube-converted/XzYNh2wpO0A.mp4/XzYNh2wpO0A.mp4 75 Checking solutions of two-variable inequalities https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:inequalities-systems-graphs/x2f8bb11595b61c86:checking-solutions-of-two-variable-inequalities/e/checking-solutions-to-systems-of-inequalities 2026-03-05T16:00:37.302781114Z Solutions of systems of inequalities Check whether an ordered pair is a solution of a system of two-variable linear inequalities. Sid Patel exercise