Answer:Yes it is proportional 
 
        
                    
             
        
        
        
Answer:
3. SSS
4. True
5. False
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The 100th term of the sequence is 503.
Step-by-step explanation:
Given : Sequence 8, 13, 18,23, 28,...
To find : The 100th term in the sequence ?
Solution : 
Sequence 8, 13, 18,23, 28,... is the arithmetic sequence 
Where, First term is a=8 
The common difference is d=13-8=5
The nth term of the sequence is given by 
The 100th term is given by,




The 100th term of the sequence is 503.