x2-x1 =a+2-a=2
y2-y1= 3x2 +2 -3x1 -2= 3(x2-x1)=3*2=6
correct answer is C
if D, then
y2-y1=9(x2-x1)=9*2=18, so D is wrong
Answer:
13/12 or 1 1/12
Step-by-step explanation:
First you would convert the 1/6 to 2/12 then add them like normal to get 13/12.
Hope this helps :
Answer:
Its B
Step-by-step explanation:
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