How do the graphs of the functions f(x) = (three-halves)x and g(x) = (two-thirds)x compare?

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540