Answer:
slope = 5
slope = (y2 - y1) / (x2 - x1)
Using this formula, calculate the slope between pairs of points in the given set of data. For example, the slope between the first two points (-2, -12) and (-1, -7) is:
slope = (-7 - (-12)) / (-1 - (-2)) = 5 / 1 = 5
Calculate the slope between each pair of points as follows:
Between (-2,-12) and (-1,-7): slope = 5
Between (-1,-7) and (0,-2): slope = 5
Between (0,-2) and (1,3): slope = 5
Between (1,3) and (2,8): slope = 5