QUESTION 1 In the diagram below, straight line PS is defined by 3y+2x=6 and cuts the x-axis at Q(3; 0). MQR is a straight line which meets PR at R(10; 4). N(6; -2) is a point on PS and RN is drawn. PÔR = 0. 1.1 17 M Gala O (3:0) Determine the gradient of PS. R(10:4) N(6-2) (2)