Do number 31,32,38

In Exercises 31-40, (a) plot the points, (b) find the distance between the points, and (c) find the midpoint of the line segment joining the points. 31. (1, 1), (9, 7) 32. (1, 12), (6, 0) 33. (-4, 10), (4, -5) 34. (-7, -4), (2, 8) 35. (-1, 2). (5, 4) 36. (2, 10), (10, 2) 37. (3. 1). (-3.1) 38. (-. -9). (-5 -2) 39. (6.2, 5.4). (-3.7, 1.8)