need help rn! worth 100 points!

Mr. Adkins teaches a Current Events course and is known for making his final exam very thorough. He thinks that with the technology present today, his students should be able to stay current with all possible news. The only way to ensure yourself a good grade is to dedicate many hours reading newspapers, watching 24 hour news outlets, and scanning the internet, and even that may not give you the desired test score. Mr. Adkins' students kept track of the hours that they studied the week previous to the test. Here is a breakdown of the hours that they studied and the score they received on the test.

1. Make a scatterplot that represents this data.

2. Find the equation of the line of best fit for the data. Tell which points that you used and show the steps you used to get the equation.

3. Use the equation found in part 3 to predict the scores for two people who studied for 15 hours and 9 hours.