 # Linear Equations Quadratic Equations Proportion Simultaneous Equations Inequalities

• Slides: 27 Linear Equations Quadratic Equations Proportion Simultaneous Equations Inequalities 5 5 5 10 10 10 15 15 15 25 25 25 50 50 50 Linear Equations: 5 Points  Proportion: 5 Points Simultaneous Equations: 5 Points Solve the equations simultaneously 3 x + 2 y = 24 3 x + 4 y = 42 Inequalities: 5 Points Linear Equations: 10 Points  Proportion: 10 Points y is proportional to x When y = 24, x = 6 What is the value of y when x = 2 (2 marks) Simultaneous Equations: 10 Points Inequalities: 10 Points Linear Equations: 15 Points  Proportion: 15 Points y is proportional to x When y = 20, x = 5 What is the value of x when y = 36 (2 marks) Simultaneous Equations: 15 Points Inequalities: 15 Points Linear Equations: 25 Points  Proportion: 25 Points Simultaneous Equations: 25 Points Inequalities: 25 Points Linear Equations: 50 Points  Proportion: 50 Points Simultaneous Equations: 50 Points Inequalities: 50 Points Solve the following inequality x 2 + 3 x + 2 < 0 