Question

What is the center of the circle that has a diameter whose endpoints are (-3, -5) and (-11, -7)?
(-8, -1)
(-7, -6)
(-4, -6)

Answer 1

the second one

Answer 2

hmmm

Answer 3

to find the mid point take the average in each coordinate

Answer 4

\[\frac{-3-11}{2}=\frac{-14}{2}=-7\] is the first coordinate

Answer 5

\[\frac{-5-7}{2}=\frac{-12}{2}=-6\]is the second coordinate