PLEASE HELP! The table (look down for table) at the right shows the amount of carbon dioxide in the atmosphere for selected years. Make a scatter plot of the data, letting x be the number of years after 1900. Determine the kind of polynomial model that seems to be most appropriate. Predict the amount of carbon dioxide in the atmosphere in 1998. Are you confident in the prediction?

1. The correct graph is shown below. Each of the graphs is shown in a [0,120,10] by [300,400,10] viewing window. What kind of model seems to be most appropriate?

-Quadratic
-Linear
-Cubic

2. Predict the amount of carbon dioxide in the atmosphere in 1998

ppm

3. Are you confident in the prediction?

-Yes, since the the prediction was interpolated.
-Yes, since the prediction was extrapolated.
-No, since the prediction was interpolated.
-No, since the equation was extrapolated.

I couldn't enter the table but it's this:
year: 1968, 1983, 1998, 1003, 1008
ppm: 325.48, 342.26, 368.79, 375.59, 386.55

For this option, you will work individually. the pythagorean theorem can be used in many real-world scenarios. part 1 write your own real-world scenario where the pythagorean theorem can be applied to find a missing piece. you may choose to write a problem that is two- or three-dimensional in nature. be sure that you will be able to draw a diagram of your scenario. write out your problem and submit it for part 1. be sure to end your scenario with a question. part 2 draw a diagram of the scenario you created in part 1. you may draw by hand and scan and upload your drawing or create a computer-generated drawing for submission. be sure to label all parts and dimensions of the drawing. part 3 solve the question that you posed in part 1. show all of your steps in answering the question. for this option, you will need to submit all three parts for full credit—your real-world problem and question, the diagram that you created, and your work solving the problem, showing all steps. * note that your instructor is looking for your own original idea. while it is acceptable to use the internet for research and inspiration, academic integrity policies apply.