Solving System of Linear Inequalities in Two Variables Learning competency: Solve system of linear inequalities in two variables: Shade the appropriate half-plane to complete the graph of the inequality. x + y > 3 3x - y > 4 3y < 3x - 7 Complete the graph by shading the half-plane of the first quadrant coordinate plane and then represent the common region each graph x + y > 3 {3x - y > 4 x > 3 {3x x + y > 3 3x - y > 4 y > 4
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