Answer:
6
Step-by-step explanation:
 
        
             
        
        
        
Answer: 8/5
Step-by-step explanation:  1x5+3=8/5
please mark as brainliest! :)
 
        
             
        
        
        
Answer:
I do believe that your correct anwer is D.
Step-by-step explanation:Hope it helped
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
The same x value cannot be used more than once or it isn't a function.
 
        
                    
             
        
        
        
<span>One pair of metric unit of length would be meters and kilometers. 1 km is equal to 1000 meters. Metric system is the official/standard in measuring length, mass, area, volume, speed, etc. and it is the agreed system of measurement.</span>