Are they inverses? If so, prove answer. Thank you ;)

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?