Need help ASAP this is very confusing to me lol picture of question is provided!

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?