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33. Help me with this A 1

33. Help me with this 1 < Previous Next According to the 1993 World Almanac, the number of calories a person walking at 3 mph burns per minute depends on the person's weight as in the following table. Calories per minute as a function of weight weight (pounds) 100 120 150 170 200 220 Walking (calories) 2.7 3.2 4.0 4.6 5.4 5.9 (a) On a sheet of paper, graph the linear function for the calories used per minute while walking, C, as a function of weight, w. Find an approximate formula for this e uation. (b) What is a meaninful-domain for your function?