Exam Question The coordinates of P are (-3, -6)
The coordinates of Q are (1, 4)
The coordinates of Rare (5, -2)
M is the midpoint of PQ.
N is the midpoint of QR.
Prove that MN is parallel to PR.
You must show each stage of your working.

Can someone me out here number 4 plz

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.