Algebra 1 Section 7.6 Solve systems of linear inequalities The solution to a system of linear inequalities in two variable is a set of ordered pairs making.

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Presentation transcript:

Algebra 1 Section 7.6 Solve systems of linear inequalities The solution to a system of linear inequalities in two variable is a set of ordered pairs making up a region. Every ordered pair in the region is a solution to each inequality. Is (2,-4) a solution of the system: 5x + 2y > 6 -x – y < 3 System of linear inequalities a 1 x+b 1 y > c 1 a 2 x+b 2 y < c 2

Graph the system y ⅔ x + 1 Which of the following are solutions? a.(2,-3) b.(-3,1) c.(3,2) d.(6,5)

Graph the system x -2 y -3

Graph the system 2x + y > 2 6x + 3y < 12

Assignment Page 435 Problems 9,10,11, even, 36