If xy=x+y and y> 2,which of the following must be true about

If xy=x+y and y> 2,which of the following must be true about if(m-1)(1-k)=0,which of the following can be true?sat数学题 1．　If　x　and　y　are　integers　and　xy＋x＾2　is　oddh　which　of　the　f Which of the following statements are true for 2x 26.Which of the following is true about the Dreaming? Which of the following is TRUE about the teaching building Which of the following about Soll is TRUE 汉语是? Which of the following statements is (are) true about hyperl Which of the following is NOT true about Britain? 数学SAT一道Which of the following is a transformation of y=f(x) Which of the following is an asymptote of 3x^2-4y^2-12=0? which of the following are true statements?