Math

posted by .

Use the following information regarding the farm population(in millions of persons)from 1945 to 1990.
Year 1945 1990
Millions of Persons 24.3 4.4

a. Write a linear model for the farm
population, y, in millions of
persons. Let X=0 represent 1945.
b. Use the linear model to estimate the
average farming population in 1975.
c. Use the linear model to estimate the
average farming population in 1980.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math 117/algebra

    The US population 1990 was approximately 250 million, and the average growth rate for the past 30 years gives a doubling time of 66 years. The above formula for the US then becomes P(in millions) = 250 x 1(y - 1990)/66 (1) What will …
  2. Math

    Use the following information regarding the farm population(in millions of persons)from 1945-1990. Year 1945 1990 Millions of persons 24.3 4.4 a. Write a linear model for the farm population,y,in millions of persons.Let x=0 represent …
  3. MATH

    Use the following information regarding the farm population(in millions of persons)from 1945 to 1990. Year 1945(24.3 millions of persons), 1990(4.4 Millions of Persons). a. Write a linear model for the farm population, y, in millions …
  4. MATH

    A table of the U.S. population in millions indicated in 1960 the population was 181 million, in 1970 the population was 205 million, in 1980 the population was 228 million, and in 1990, the population was 250 million. Describe the …
  5. algebra 1 sequences

    Year 2003 2004 2005 2006 Populatation 22.12 22.49 22.86 23.41 A. divide the population for each year by the population in the preceeding year. Round to the two decimal places and show the Texas population increase that is approximately …
  6. Algebra sequences

    Year 2003 2004 2005 2006 Populatation 22.12 22.49 22.86 23.41 A. divide the population for each year by the population in the preceeding year. Round to the two decimal places and show the Texas population increase that is approximately …
  7. math

    The population P in 1995 for a state is given along with r, its annual percentage3 rate of a continuous growth. P=16 millions, r=1.2% Write the formula f(x) =Pe^yx, where r is in a decimal notation, that models the population in millions …
  8. Math

    From 1990 to 2006, the population, p (in millions), of a large city can be modeled by p = 1.1(1.05)t, where t is the number of years since 1990.
  9. math

    the population of the world in the year 1650 was about 500 millions ,and in the year 2010 was about 6756 million .assuming that the population of the world grows exponentially ,find the equation for the population P(t) in millions …
  10. Pre-Calc

    You know the population of your nation was 151 million in 1990 and 173 million in 2000. Use the model f(t) = P e^rt to model your nation’s population t years after 1990. Using the correct rate of population growth, predict the year …

More Similar Questions