e was $53.50. Assuming that the rate increase per year is constant, find a linear cost function to model the increase in cable rates. Let x=
the number of years after 1990, and C(x)
equal the cable TV charges.
l unemployment rate dropped to about 4%.
Find the average decline/year in unemployment rate from 2010 to 2018.
Let x be the year since 2010 and y be the unemployment rate. Write an equation for unemployment rate versus year.
Use your equation to estimate the unemployment rate in 2020.