1 answer:
            
              
              
                
                
<h3>
Answer:</h3>
C). The function is linear because it decreases at a constant rate.
<h3>
Step-by-step explanation:</h3>
y changes by -1 every time x changes by +2. When the rate of change is constant, the function is linear.
 
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Answer:
D, supplementary, BC, D
Step-by-step explanation:
 
        
             
        
        
        
X = 180 - (90 + 47)
x = 180 - 137
x = 43
answer angle x = 43
        
                    
             
        
        
        
Is this a question? Or it is
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
direct proportion
1mile in 5 minutes
xmiles in 60 minutes
cross multiply
60/5=12 miles