-  Relationship between the variables are 
- (a) As the age increases, the height increases.
- No relationship between variables.
- (a) As the  age increases, height decreases.
- (b) As the height decreases, the age decreases.
Step-by-step explanation:
- If visually found a child born till his age of elder he has increased.
- It is clearly true that as the age increases height increases.
- Child is born at some point of time with a particular height.
- It is never an association between age increases and height reduces.
- Age is again started at some point of time, it cannot decrease.
- After descriptive statistics there something called predictive.
- Describing the data is one way of understanding statistics.
- It is mean,median mode where the particularly number stands.
- Predictive is the next stage an association of variables.
- Variables are very important in analysis it basically attribution.
- In order to find any analyse test studies are important variables to.
 
        
                    
             
        
        
        
An 8 sided polygon is, an Octagon 
 
        
                    
             
        
        
        
Answer:
90 or -270
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1. a =3(2a) +5 and a= 6a+5
2. 47=3(2times 7) +5 and 47 =6 time 7 plus 5
Step-by-step explanation:
 
        
             
        
        
        
-root 3*63x^2 is the answer you want