Let fat be the explanatory variable and calories be the response variable; which scenario best describes ŷ = 121 + 1.42x? (4 points)

a
the amount of calories in a cheeseburger increases by 1.42 for every one gram of fat. the calorie amount estimated by this model is 121 if there are zero grams of fat.

b
the amount of calories in a cheeseburger increases by 121 for every one gram of fat. the calorie amount estimated by this model is 1.42 if there are zero grams of fat.

c
the amount of fat in a cheeseburger increases by 121 grams for every one calorie. the fat amount estimated by this model is 1.42 grams if there are zero calories.

d
the amount of fat in a cheeseburger increases by 1.42 grams for every one calorie. the fat amount estimated by this model is 121 grams if there are zero calories.

e
the amount of calories in a cheeseburger increases by 1.42 when there are zero grams of fat. the calorie amount estimated by this model is 121 if there is one gram of fat.