a) assuming a linear relationship, use the least-squares method to compute the regression coefficients b0 and b1 b) interpret the meaning of the y-intercept b0 and the slope b1 c) predict the mean cost per person for a restaurant with a summated rating of 30

c T 1 B Summated Rating | Cost_[$ per person) 40 3 4 60 40 10 11 61 84 12 40 49 86 36 88 46 63 45 2 12