Which table represents a liner function pls someone a innocent 8th

I think its B but I’m not sure since I can’t fully see D.

Hope this helps!

understand that i don't know the answers

will someone answer his question

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