1)Calculate 8 pixels of the straight line from (x0,y0,p0) to (x7,y7,p7) using the Bresenham Straight Line Algorithm, if (Xstart, Ystart) = (-1, -2) and (Xend, Yend) = (-28, -11)

2)Calculate new object's coordinate after 2D transformations if the object was first rotated by angle alfa = 98, then moved horizontally by tx = -2 and vertically by ty = -4 and finally scaled horizontally by sx = 2.50 and vertically by sy = 2.06, the object points are: p0 = (15, -16), p1 = (2, 4), p2 = (3, -18), p3 = (5, -19), p4 = (-7, 10).