first come first served for brainiest also answer my recent question for brainiest with a total of 200 points pls finish this at 6:00:)

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

Find the cosine function that is represented in the graph.

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?