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Complete the table shown to the right for the 2003 Population Projected 2020 Projected population growth model for a certain country. (millions) Population (millions) Growth Rate, k 32.7 23.1 K= (Round to four decimal places as needed.)An artifact originally had 16 grams of carbon-14 present. The decay model A = 16-0.000121t describes the amount of carbon-14 present after t years. Use the model to determine how many grams of carbon-14 will be present in 6977 years. The amount of carbon-14 present in 6977 years will be approximately grams. 'Round to the nearest whole number.)The exponential model A = 143.10.024t describes the population, A, of a country in millions, t years after 2003. Use the model to determine the population of the country in 2003. The population of the country in 2003 was million.Complete the table shown to the right for the half-life of Half-Life Decay Rate, k a certain radioactive substance. 4.4% per year = - 0.044 The half-life is years. (Round to one decimal place as needed.)Use the given conditions to write an equation for the line in point-slope form and general form. Passing through (- 9,7) and parallel to the line whose equation is 7x - By - 3 = 0 The equation of the line in point-slope form is (Type an equation. Use integers or fractions for any numbers in the equation.)12.57 A logistic growth model for world population, f(x), in billions, x years after 1969 is f(x) = - According to 1 + 4. 110.026x this model, when will the world population be 9 billion? According to this model, the world population will be 9 billion in (Round to the nearest whole number as needed.)