One endpoint of a line segment has the coordinates (-5, 12). If the midpoint of the segment is at (2,9), find the coordinates of the missing endpoint.

(9, 6)

Step-by-step explanation:

Midpoint formula is:

Having coordinates of one end- and midpoint (-5, 12) and (2, 9):

we get the coordinates of the missing endpoint with coordinates (x₂, y₂):

So the missing point is: (9, 6)

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

step-by-step explanation: