Answer:
A. strong negative relationship
Step-by-step explanation:
This graph has a negative correlation. You can easily tell because the value of the computer is going down as the years pass.
The correlation coefficient for this graph is -0.9914443
This is a strong negative relationship
The first one because 3*2 =6 and 4.5*2= 9 and 4*2=8 and they are all the same as the other triangle
The answer would be 0.381.
Answer:
1/7
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(3-2)/(3-(-4))
m=1/(3+4)
m=1/7
Answer:-16.4195 US$
Step-by-step explanation: