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6.6 Systems of Linear Equalities. Objective: TO solve systems of linear inequalities. 6.6 Systems of Linear Equalities. The solutions is a ordered pair that makes both inequalities true. Graph the systems, shade the correct side, the overlap is the solutions. 6.6 Systems of Linear Equalities.
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6.6 Systems of Linear Equalities Objective: TO solve systems of linear inequalities.
6.6 Systems of Linear Equalities • The solutions is a ordered pair that makes both inequalities true. • Graph the systems, shade the correct side, the overlap is the solutions.
6.6 Systems of Linear Equalities • Example 1: y < 2x -3 2x +y > 2
6.6 Systems of Linear Equalities • Example 2: Write system from graphs page 401. • Red line • Blue line
6.6 Systems of Linear Equalities • Example 3: You can spend at most 6 h daily playing basketball and doing homework. You want to spend less than 2 h playing basketball. You must spend at least 1 ½ h on hw. What is a graph showing how you can spend your time.\ • X : numbers of hours playing basketball • Y : homework hours
6.6 Systems of Linear Equalities • Example 3: You can spend at most 6 h daily playing basketball and doing homework. You want to spend less than 2 h playing basketball. You must spend at least 1 ½ h on hw. What is a graph showing how you can spend your time.\ • X : numbers of hours playing basketball • Y : homework hours
6.6 Systems of Linear Equalities • HW: P. 403 9 – 27 every third