Why don't people do zooms anymore?

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)