The Baltimore Zoo feeds their elephants a combination of fruit and grass. The zookeeper would like to create a model to represent how much food the elephants eat. Each morning, the zookeeper puts out 22 pounds of fruit and an additional 30 pounds of grass per elephant. Which of the following models the linear relationship between the total weight of elephant food, f(x), based on the number of elephants, x? Select all that apply. I REALLY NEED HELP... someone have mercy on me I will mark as brainliest and will do anything HELP