What is the equation for the table y=ab^x

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Find the value of x. give reasons to justify your solutions! c ∈ ae

This is about circle theorems. someone asap : (