Consumer price index, 1970-2002
year
cpi
1970
116.3
1975
161.2
1980
248.8
1985
322.2
1990
391.4
1995
456.5
2002
535.8
source: world almanac 2003
describe how the cpi is related to the year.
a. as the year increases, the cpi decreases and then increases.
b. as the year increases, the cpi increases and then decreases.
c. as the year increases the cpi decreases.

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species has

Step-by-step explanation:

dk;nj

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

wedfghjkl;

tyuiop[]ghjkl;

step-by-step explanatio89