Answer:
x-values
independent variable
Step-by-step explanation:
x (the independent variable) is the domain
y (the dependent variable) is the range
 
        
                    
             
        
        
        
Plane, it contains tons of 2d points with no set beginning or end
        
             
        
        
        
Answer:
4,00 pounds
Step-by-step explanation:
 
        
                    
             
        
        
        
This is the "commutative property of addition."  The order in which you add numbers together doesn't matter, and doesn't change your final results.