SAT Practice47a97bc9-80a5-4ac1-9410-742cea3e5ba7

Practice one SAT question at a time

Questions come from the Bluebook question bank. Made by Iskaa303 (Iskander Madikhan).

A circle in the xy-plane has the equation (x-19)2+(y-17)2=64k2, where k is a positive constant. Which of the following gives the center of the circle and its radius?