CE Final Question 25 of 39 > Find the slope of the line and write a sentence explaining the meaning of the slope as a rate of change. Attach the proper units The graph approximates global sales and rentals y (in billions of U.S. dollars) of Blu-ray/DVD format movies for year x Billions of US dollars Sales and Rentals of Blu-Ray/DVD Movies 30- 25 Q 20- (2014, 191) G (2018, 9.5) 15 10- 5 2014 2016 2018 2020 2022 Year possible This question: 1 point(s) possible The slope of the line is m (Type an integer or a decimal.) Submit test Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal.) OA. Every 1 year the global sales and rentals of Blu-ray/DVD movies decreases by $ billion. OB. Every 4 years the global sales and rentals of Blu-ray/DVD movies decreases by $ billion. OC. Every 4 years the global sales and rentals of Blu-ray/DVD movies increases by $ billion. OD. Every 1 year the global sales and rentals of Blu-ray/DVD movies increases by $ billion.