What is the center of a circle whose equation is X squared plus Y squared -12 X minus 2Y +12 equals zero

Which graph represents the equation y =4x

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.