John is watching his intake of fat. For dinner he would like to have skinless chicken that has 1.0 fat gram per ounce and a vegetable casserole that averages 0.8 fat gram per ounce. He can have at most 12.0 total fat grams and it is recommended that he eat at least twice as many ounces of vegetables as meat. Let x represent the number of ounces of chicken. Let y represent the number of ounces of vegetables. a. Find a set of inequalities that describes the constraints on the number of ounces of chicken and number of ounces of vegetables that John may have for dinner.