Agraph includes the ordered pair (2,4). write two different rules that would be possible for this graph

You could have ANY rule you want. Just substitute  for  and  for  but MAKE SURE THAT ONCE YOU SIMPLIFY IT, IT IS TRUE. Lets start making some equations! 

How about: 

If we substitute into it, we find it works.

How about:

By the way, if you substitute y and x into the equation above, you will find they also work. 

Thank you, and I hope this helped.

Sincerely,
Flowergirl1629957

You can use a calculater and divide the minutes by the $$, hope that you