Find the distance between the points listed. Use the results to find the distance from the pitcher's rubber to the home plate in baseball.
1. (-2, -3) and (-2, 4)
2. (-7,5) and (1,-1)
6. (-2, 6) and (-10, +9)
7. (2, -12) and (70)
8. (3,-2) and (5,-3)
3. (-2, 3) and (3,-2)
4. (-6, -2) and (-7,-5)
9. (-4, 5) and (8,-4)
5. (-2, -1) and (-5, -5)