if your answer is wrong I will report you and you will loose the points anyway so just save yourself the hassle

!Please! Due in 20 min!
The table shows the test scores and the sleep averages of several students.

Test Score (%) 88 75 76 92 96 94 83 90 99 65 77 88 82 83 94 97
Average Sleep (h) 7 6.5 6 7.5 8 7 6.5 8 8.5 5 7 9 8 8.5 8.5 9

(a) Write the least squares regression equation that models the data.
Paste an image of your spreadsheet calculations to this test.
Let x = the test score and y = average sleep.
(b) Use the equation to determine the approximate test score of a student who sleeps an average of 8 hours a night.
Show your work.