The midpoint of the line segment joining P(-2, 3) and Q(4,-1) is M. The point C has coordinates (-1,-2).
Show that CM is perpendicular to PQ.​

What is the most accurate measurement of 1 pound

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.