Answer:
6
Step-by-step explanation:
The center of the circle is the midpoint of the diameter. The midpoint can be found by averaging the coordinates of the end points:
((-4, 2) +(12, 10))/2 = ((-4+12)/2, (2+10)/2) = (4, 6)
The y-coordinate of the center is 6.
I think that you should try to involve yourself in their interests. Find a way to play with them because, as it seems, you want to maintain a friendship with this person, but want to be more involved in their life. I hope this helps <3
For this case we must find the greatest common factor of both expressions, the GFC will be the greatest number that is a factor of both numbers, that is:
The number 4 is the greatest number that divides 32 and 12 resulting in a whole number.

In addition, both expressions have as a common factor,
:

Thus,
Answer:

Option A