(i) Using a scale of 2 cm to 1 unit on both axes, draw two perpendicular axes Ox and Oy on a graph sheet.
 (ii) Mark on the same graph sheet, the x-axis from -5 to 5 and y-axis from -6 to 6.
 (iii) Plot the points P (4, 2), Q (2, 5) and R (2, 2). Join the points P, Q, R to form a triangle PQR
 (iv) Using the x-axis as a mirror line, draw the image P1, Q1, R1 of the triangle PQR such that P =P1, Q =Q1, R→R1
 (v) Write down the coordinates of P1, Q1 and R1.
 (vi) Translate triangle PQR by the vector  (2,-8) such that P=P2,Q=Q2,R=R2 
(vii) Label the vertices of triangle P2,Q2,R2