Question 268882
slope(m) of a line passing through two points (x1,y1) and (x2,y2) is given by 

slope m = (y2-y1)/(x2-x1)

so, slope of the line through the two points (5,3) and (3,2) is

  slope = (2-3)/(3-5) = (-1)/(-2)

so slope = 1/2 = 0.5       answer