What is the yyy-intercept of y=5y=5y, equals, 5? choose 1 answer: choose 1 answer: (choice a) a (5,0)(5,0)left parenthesis, 5, comma, 0, right parenthesis (choice b) b (0,5)(0,5)left parenthesis, 0, comma, 5, right parenthesis (choice c) c (0,0)(0,0)left parenthesis, 0, comma, 0, right parenthesis (choice d) d (5,5)(5,5)left parenthesis, 5, comma, 5, right parenthesis.