10:08 PM Mon Oct 10 . . . 18% 2022.tle.courses.open.uwi.edu a b) Figure 1 below shows the graphical representation of a straight-line m 6 12 -6 -5 -2 -1 13 2 -6 -8 From the diagram above; 1 . Describe the straight-line m (the line-colored orange). ii. Identify two clear and distinct points on the straight-line m. arks iii. Calculate the gradient of the straight-line m. iv. Determine the equation of the straight-line m. V . Straight line z passes through the origin and is perpendicular to straight line m, determine the equation of the straight-line z