Find the slope of the line through the points (-16, -11) & (-16, -3)

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

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

What 8/12+8/11 in another way than and improper fraction