Answer:
True
Step-by-step explanation:
It pases vertical line test but does not have an inverse
 
        
             
        
        
        
Answer:
<em>75</em>
Step-by-step explanation:
Use a proportion.
4 miles is to 30 minutes as 10 miles is x minutes.
4/30 = 10/x
2/15 = 10/x
2x = 15 * 10
2x = 150
x = 75
Answer: 75
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Check attachment for solution 
 
        
             
        
        
        
? = 3
-12/-4 = 3 
you can check your answer by plugging it into the variable
        
                    
             
        
        
        
Answer:
42
Step-by-step explanation: