Circle P contains a diameter AB with coordinates A(1, 2) and B(-7, 2). State the coordinates of the center.
Determine the length of the radius.

the answer

b. they are parallel and will never intersect.

because they could drop even lower..

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).