Part: 0 / 2 Sandi weighs 150 lb, but she has started a new diet plan that promises she will lose 2 lb per month every month until she reaches her goal weight. Write a linear function that describes how much Sandi weighs f(x) each month, and then use your function to find out how many months it will take her to get to 130 lb. Use x to denote the number of months since Sandi started her new diet. Part 1 of 2 The linear function that describes how much Sandi weighs each month is f(x) = X G