Which expression is equivalent to (4mn/m^-2n^6)^-2

First, we get rid of the negative exponent in the parenthesis.  We do this by moving it to the top.  Our equation is now:



Next, we can cross out one n from both the top and the bottom.



Finally, we evaluate the -2

Our equation becomes:



This becomes: 

This can not be simplified any further, so this is the final answer.

It has a slope of 1 nd a y intercept of -2