(a) Figure 1 shows two points A and B with a straight line drawn through them. A 6 -5 -4 -3 -2 -1 Y 6 5 4 3 2 whe 0 -1 -2 -3 -4 -5 Lov 2 3 4 5 B Figure 1 (i) Write down the coordinates of the points A and B. (ii) Find the gradient of the line that passes through the points A and B, clearly showing each step of your method. 160 (iii) Find the x-intercept of the line found in part (b)(i), clearly showing each step of your method. 8 Find the equation of the line that passes through the point (-4,2) and has slope. (b) (i) (ii) Determine whether or not the point (2, 5) lies on the line found in part (b) (i), clearly showing each step of your method.