it's urgent please!!!!

The annual bonusses (R thousands) of five employees with different years of experience are recorded below. Number Years experience Bonus (R thousand) 1 2 2 2 3 4 N 3 5 5 4 7 8 5 10 10 What value can be used to determine whether a straight line is suitable for describing the relationship between Years experience and Bonus? * Calculate and enter the value (rounded to 4 decimal places). This value tells us that the straight-line relationship What proportion of the variability in Bonus is explained by the regression equation? (rounded to 4 decimal places). This means that the fit of the model is The regression equation is y = x (round values to 2 decimal places). For a person with 10 years experience, estimate their bonus. R (rounded to the nearest integer)