ASAP simplify 2(3^5)/ 3 ^-2

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Which inequality has a dashed boundary line when graphed ?

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?