5 Question Help
In 1998 there were 1506 daily newspapers in the country. By 2004, there were only 1452 daily newspapers.
a. Write two ordered pairs of the form (years after 1998, number of daily newspapers) for this situation.
b. The relationship between years after 1998 and numbers of daily newspapers is linear over this period. Use the ordered pairs from part (a) to write an equation for
the line relating years after 1998 to numbers of daily newspapers.
c. Use the linear equation in part (b) to estimate numbers of daily newspapers in 2001.
a. The two ordered pairs are
(Use a comma to separate the two ordered pairs.)
b. The equation for the line relating year after 1998 to number of daily newspapers is y=-
Simplify your answer.)
c. The number of daily newspapers in 2001 is
(Simplify your answer.

Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n

H(x)=4x2-5x h(-3) what is the answer?

The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?