For the points A = (-4,2) and B = (1,-2) find: (15 marks) A. The equation of the horizontal line passing through B B. The equation of the line passing through A and B C. The equation of the line passing through A and perpendicular to the line 5x - 2y = 4A missile is fired and its distance (in metres) from the ground is given by the function d t =-5t~ + 160t , where tis the time (in seconds). How long will it take the missile to reach its maximum height? What is the maximum height of the missile? (15 marks)