Can someone just tell me which ones are correct and which ones are wrong?

Is a deceasing linear model or an exponential decay model likely to be a better fit for the data about remembering? ?

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

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2