The teenage birthrate in the United States has declined since 1995 as shown to the right. Let B be the American teenage birthrate (number of births per 1000 women ages 15-19) at t years since 1995. a. Find an equation of a linear model to describe the data. b. Predict the teenage birthrate in 2020. Then predict the number of births to women in 2020, assuming that there will be 11,007,000 women ages 15-19 in that year. c. Predict in which years the birthrate will be less than 11.4 births per 1000 women ages 15-19. Birthrate (number of births per 1000 women ages 15-19) Year 1995 56.0 2000 47.7 2005 40.5 2010 34.3 2015 24.2 a. Using the points (0,56.0) and (10,40.5), the equation of linear model is B = ||||||

The teenage birthrate in the United States has declined since 1995 as shown to the right. Let B be the American teenage birthrate (number of births per 1000 women ages 15-19) at t years since 1995. a. Find an equation of a linear model to describe the data. b. Predict the teenage birthrate in 2020. Then predict the number of births to women in 2020, assuming that there will be 11,007,000 women ages 15-19 in that year. c. Predict in which years the birthrate will be less than 11.4 births per 1000 women ages 15-19. Birthrate (number of births per 1000 women ages 15-19) Year 1995 56.0 2000 47.7 2005 40.5 2010 34.3 2015 24.2 a. Using the points (0,56.0) and (10,40.5), the equation of linear model is B = ||||||

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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The teenage birthrate in the United States has declined since 1995 as shown to the right.
Let B be the American teenage birthrate (number of births per 1000 women ages 15-19) at t years since 1995.
a. Find an equation of a linear model to describe the data.
b. Predict the teenage birthrate in 2020. Then predict the number of births to women in 2020, assuming that there will be
11,007,000 women ages 15-19 in that year.
c. Predict in which years the birthrate will be less than 11.4 births per 1000 women ages 15-19.
Birthrate
(number of births per
1000 women ages 15-19)
Year
1995
56.0
2000
47.7
2005
40.5
2010
34.3
2015
24.2
a. Using the points (0,56.0) and (10,40.5), the equation of linear model is B =
(Use integers or decimals for any numbers in the expression.)
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