ANSWER
The rule is given by the relation,

EXPLANATION
We need to check and see if there is a constant difference between the y-values.

We can see that, there is a constant difference of 2.
This means that the table represents a linear relationship.
Let the rule be of the form,

Then the points in the table should satisfy the above rule.
So let us plug in 

This implies that,



Our rule now becomes,

We again plug in another point say, (-1,-1) in to equation (1) to get,

we solve for m now to obtain,



We now substitute back in to equation (1) to get 
 
 
        
        
        
Answer: x-bar = y-bar = 0 whereas z-bar = 8/3 
                M= (c^2)/8 which is intern equal to 2
Step-by-step explanation:
            Find the area, by setting the limits as 
                = 
                 
                 
                  
Therefore; 
Mxy=  
        z-bar = 8/3 
M= 8 dividing it into two volume gives us = 4
 dividing it into two volume gives us = 4
means  
              
               c=2
        
                  
                  
 
        
             
        
        
        
Answer:
∠H≅∠B
GH/DJ = AB/DC
Step-by-step explanation:
 
        
             
        
        
        
Distance formula: SR (A^2+B^2)
SR [(2+9i)^2 + (2-4i)^2] =
SR [4 + 18i + 81i^2 + 4 - 8i + 16i^2] =
SR [8 + 10i + 97i^2]
        
             
        
        
        
Remember the divisibility rule for 9. The sum of the digits of the number must be divisible by nine. 
Let the digit be 

. Then 

 has to be divisible by nine. Recalling that 

, we note that 

.