Ht of a male white chapter 3 examinility a time since weight (in grams) and time the linear regression exercises 1.29 that's one big ratl some data were collected on the wei laboratory ral following its birth. a scatterplot of the weight in birth in weeks) shows a fairly strong positive linear relationship. the cquation weight = 100 + 40 time) models the data fairly well (a) interpret the slope of the regression line in this setting. (b) interpret the y intercept of the regression line in this setting. (c) draw a graph of this line between birth and 10 weeks of age. di would not be willing to use this line to predict the rat s weight at age 2 var the prediction and think about the reasonableness of the result. (there ar a pound. to you assess the result, note that a medium-sized cat pounds.) the rat's weight at age 2 years? do result. (there are 454 grams in olt note that a medium-sized cat weighs about 10