The equation ^y= 2.391x+57.420 models the taste rating of a serial y in a survey where x is the number of grams of sugar per serving what does the y intercept of the equation represent in context of the situationa cereal with 0 grams of sugar has a rating of about 2.391the average number of grams of sugar is 2the average number of grams of sugar is 57 a cereal with 0 grams of sugar has a rating of about 57