Answer the following algebraic questions showing your work step by step [P1.1 ] 1.1.1 Determine the solutions of the following equations. 1.1.1.1 Linear equation: 6x – 18 = 6 1.1.1.2a Linear equation: 7(5 – 3x) = 6x + 110 1.1.1.2 Design a program using pseudocode to illustrate how you will solve the following linear equation: 7(5 – 3x) = 6x + 110. Follow the pseudocode to solve the equation and state the value of x. [P1 .1 , M1] 1.1.1.3 Quadratic equation: x2 - 9x + 20 = 0 Solve the following simultaneous equations by using algebraic method and graphical method.

1.1.2 Draw a graph for the quadratic equation 5x2 + 3x - 8 = 0 1.1.2.1 find the minimum point 1.1.2.2 the equation for the line of symmetry 1.1.2.3 the roots 1.1.2.4 use the quadratic formula to confirm the roots (values of x) 1.1.3 Find the linear equations for each of the below (Fig 1) straight lines