Which of these pairs (x,y)(x, y)(x,y) satisfies x2+y2=25x^2 + y^2 = 25x2+y2=25?
(0,5)(0, 5)(0,5)
(1,4)(1, 4)(1,4)
(2,2)(2, 2)(2,2)
(6,−1)(6, -1)(6,−1)