Think About a Plan The table at the right shows the amount of carbon dioxide in the Earth's atmosphere for selected years. Predict the amount of carbon dioxide in the Earth's atmosphere in 2022. How confident are you in your prediction?

a. How can you plot the data? (Hint: Let x equal the years after 1900).
Year
CO2 in atmosphere(ppm)
1968
324.14
1983
343.91
1998
367.68
2003
376.68
2008
385.60
Error while Snipping