STRAIGHT LINE GRAPHS; GRADIENT OF STRAIGHT LINE; GRADIENT OF A CURVE; DRAWING OF TANGENTS TO A CURVE INEQUALITIES GRAPH OF LINEAR INEQUALITIES IN TWO VARIABLES; MAXIMUM AND MINIMUM VALUES OF SIMULTANEOUS LINEAR INEQUALITIES ALGEBRAIC FRACTIONS APPLICATION OF LINEAR INEQUALITIES IN REAL LIFE: INTRODUCTION TO LINEAR PROGRAMMING LOGIC: SIMPLE AND COMPOUND STATEMENTS; LOGICAL OPERATIONS AND THE...