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Direct Variation: x and y are directly proportional: If y = 27 when x = 54, find x when y = 32. x = Direct Variation: x and y are directly proportional: If y = 2.5 and x = 0.5, find x when y = 55. x = Parallel and Perpendicular Lines: What is the slope of the line that has a y-intercept equals -1 and is parallel to the line Slope = 2x -5y = 12 Parallel and Perpendicular Lines: What is the slope of the line that has a y-intercept equals -11 and is parallel to the line Slope = y = 6 Parallel and Perpendicular Lines: What is the slope of the line that has a y- intercept equals 3 and is perpendicular to the line Slope = x + 3y = 5 Inequalities Match the graph with its corresponding inequality: x < - 2 x > - 2 x ≤ - 2 x ≥ - 2 Inequalities Match the graph with its corresponding inequality: x < 2.5 x > 2.5 x ≤ 2.5 x ≥ 2.5 Inequalities: Solve the inequality: 5-2x > -15 x > or < Compound Inequalities: Match the graph with the corresponding inequality: x ≤-3 and x>2 x<-3 and x≥2 x≤-3 or x>2 x<-3 or x ≥2 Compound Inequalities: Match the graph with its corresponding inequality: x≥-1 or x<2 x>-1 or x ≤2 x≥-1 and x<2 x>-1 and x≤2 2) Absolute Value Inequalities: Solve each inequality: 1) x-2 x + 5 = 12 Solution: Solution: < 11 x ( , ) <,> and x <,> Match the graph with the corresponding inequality: Inequalities in Two Variables: y<-x +1 y>-x +1 y< x + 1 y> x + 1 Inequalities in Two Variables: Match the graph with the corresponding inequality: y≤2x -1 y≥2x -1 y<2x -1 y>2x -1 |