Armen was concerned about the amount of sugar in his diet, so he went to the store and collected data from several cereal boxes. Armen used the data to create a model that related the sugar in cereal to calories: Ŝ = -16.9 +0.23c where s is the amount of sugar in grams and c is the number of calories in one cup of cereal a. What would a negative residual mean in this context? Is a cereal with a positive or negative residual better for Armen’s diet? b. Interpret the meaning of the slope and y-intercept in the context of the problem. Does the y-intercept make sense in the context of the problem?