Please answer 8-10, thanks!

File Home Insert Draw Design Layout References Mailings Review View Help Grammarly 15 Share Comm Times New Rome ~ 12 ~ A" A Aa A AaBbCcL AaBbC AaBbCcI AaBbCc] Find Gc Replace Paste BIUab X X A LA Emphasis Heading 1 1 Normal Strong Select v Dictate Editor Open Grammarly Clipboard Font Paragraph Styles Editing Voice Editor Grammarly Model Summary Adjusted R Std. Error of Model R R Square Square the Estimate 900 810 803 15.580 a. Predictors: (Constant), sedentariness O 8. Looking at your R2 value.... a. Provide an interpretation of how much variance in cholesterol is accounted for by sedentariness. (2 points) , _% of variance in cholesterol is accounted for by sedentariness.) Hint: Remember that R2 is read as "R-squared" and is mathematically equivalent to R multiplied by itself (i.e., squared). b. Evaluate if you think this is a decent percent accounted for, or if other variables may need to be looked at. (1 point) (e.g., This is a substantial amount of variance accounted for.... OR This is a low amount of variance accounted for.... I think other variables should be looked at such as ...) 9. For our regression equation, the slope (m) = and the intercept (b) = Use these values to create a regression line equation using the form: Y = mX + b (3 points) 10. How would you explain your regression results (with numbers)? (hint: you will use one of the values from the regression equation above) (3 points) (e.g., For every one unit increase in X2, LY> increases/decreases by