Bread A because it was more likely to have it .. 
        
             
        
        
        
Answer:
c i think 
Step-by-step explanation:
if im wrong a if its geometric and c if its arithmetic
 
        
             
        
        
        
Question: Where is the y2? Please be more specific!
 
        
             
        
        
        
Answer:
r=-7
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1. No
2. No
3. Yes
4. No
Step-by-step explanation:
The first one isn't  proportional because it doesn't  start at 0 
The second one isn't proportional because there isn't  a pattern between  the coordinates
The 3rd one is a proportional relationship because it starts at 0 and there is an equal amount of space between each coordinate and there is evidentially a pattern.
Finally, the  4th one isn't proportional because the last coordinate doesn't correspond w/ the others
Plz mark me brainliest if correct :)