The number of passengers on an airline rose fairly steadily from about 200 000 in 2005 to about 350 000 in the year 2010.
a How many years are there from 2005 to
2010 inclusive?
b What was the average increase in the
number of passengers per year?
c Estimate the total number of passengers
from 2005 to 2010 inclusive.

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

What is the simplified expression for 6(2(y+x))

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?