To solve this problem, you must know the formula for slope, which is m=(y2-y1)/(x2-x1), where m is the slope, and the two points are defined as (x1,y1) and (x2,y2). We are given two points, (-6,-6) and (-3,1). You can choose either one to be (x1,y1) and (x2,y2), and in this case...