Answer:
C
Step-by-step explanation:
Here, we want to know if the table represents a proportional relationship 
Looking at the table, if we multiply the x-terms by -4, we get the y-terms 
So the answer here is that Yes, because all the ratios of y to x are equal to -4
 
        
             
        
        
        
Answer:
either a full cup or 1 1/2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
D. 
Step-by-step explanation:
 
        
             
        
        
        
An expression for the cost will be 50+100n, where n is the number of cavities.
        
                    
             
        
        
        
Answer:
46 degree 
I hope this will help you