I'M IN A TEST ONLY NEED ANSWER B AND C PLEASE HELP Michelle has $8 and wants to buy a combination of dog food to feed at least two dogs at the animal shelter. A serving of dry food costs $1, and a serving of wet food costs $3. This system of inequalities models the scenario: x + 3y = 8 x + y 2 2 Part A: Describe the graph of the system of inequalities, including shading and the types of lines graphed. Provide a description of the solution set. Part B: Is the point (8, 2) included in the solution area for the system? Justify your answer mathematically. Part C: Choose a point in the solution set and interpret what it means in terms of the real-world context.