Homework 3: Distance & Midpoint Formulas Evens:
Directions: Find the distance between each pair of points.
2. (-6, -5) and (2, 0)

4. (0, -8) and (3, 2)

Directions: Find the coordinates of the midpoint of the segment given its endpoints.
6. A(5, 8) and B(-1, -4)

8. P(-3, -7) and Q(3, -5)

Directions: Find the missing endpoint if S is the midpoint RT
10. R(-9, 4) and S(2, -1); Find T

12. B is the midpoint of AC and E is the midpoint of BD . If A(-9, -4), C(-1, 6), and E(-4, -3), find
the coordinates of D.

Directions: Suppose Q is the midpoint of PR. Use the information to find the missing value.
14. PQ = 2x + 1 and QR = 5x – 44; Find PQ.

16. PR = 9x – 31 and QR = 43; Find x.