Question 16 Suppose that the world s current oil reserves is R 2060 billion barrels If on average the total reserves is decreasing by 18 billion barrels of oil each year answer the following A Give a linear equation for the total remaining oil reserves R in billions of barrels in terms of t the number of years since now Be sure to use the correct variable and Preview before you submit R B 15 years from now the total oil reserves will be Submit Question billions of barrels C If no other oil is deposited into the reserves the world s oil reserves will be completely depleted all used up approximately years from now Round your answer to two decimal places Question Help Video Message instructor