4. Some 229 million pounds of backyard fireworks were used in a certain country in 2007, and that amount is increasing by about 19.6 million pounds per year. Let F be the amount of backyard fireworks used (in millions of pounds) in the year that is t years since 2007. a) Find an equation of a linear model to describe the situation. Use the variables indicated in the problem. b) Use your model (equation) to predict when 360 million pounds of backyard fireworks will be used. Round to the nearest calendar year.

4. Some 229 million pounds of backyard fireworks were used in a certain country in 2007, and that amount is increasing by about 19.6 million pounds per year. Let F be the amount of backyard fireworks used (in millions of pounds) in the year that is t years since 2007. a) Find an equation of a linear model to describe the situation. Use the variables indicated in the problem. b) Use your model (equation) to predict when 360 million pounds of backyard fireworks will be used. Round to the nearest calendar year.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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