Respuesta :

the fraction would need to be the same so 1/6 needs to be used

 so changing the negative sign from the 1 to the 6 would still give you the same answer

 1/-6 is the correct one

1/-6. If you use a calculator all the other answers equal a form of 6 or -6. Keep the quotient the same and the number of positive and negatives the same and you will have your answer. Hope that helps