What are the coordinates of point B? Responses (5/8, −5/8) begin ordered pair fraction 5 over 8 end fraction comma negative fraction 5 over 8 end fraction end ordered pair (3/8, −3/4) begin ordered pair fraction 3 over 8 end fraction comma negative fraction 3 over 4 end fraction end ordered pair (−3/4, 1/4) begin ordered pair negative fraction 3 over 4 end fraction comma fraction 1 over 4 end fraction end ordered pair I don't know.