Which equation is represented by the graph below

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week