Answer:
1 and 5.  First and the last one 
Step-by-step explanation:
i just took the ed test. 
 
        
                    
             
        
        
        
Answer:
1.25 pounds
Step-by-step explanation:
20 divided by 16 because 16 ounces are in a pound
 
        
             
        
        
        
Answer:
(3, -3)
Step-by-step explanation:
The vertex of the most general absolute value function is y = |x|, whose vertex is at (0, 0).   Focusing on the " |x - 3| " tells us that the graph of y = |x| is moved 3 units to the right.  Next, focusing on the " -3 " as it tells us that the resulting graph is shifted 3 units down.  Thus, the vertex of g(x)=|x-3|-3 is at (3, -3).
 
        
             
        
        
        
Answer:
-1/4
Step-by-step explanation:
You multiply the numerators, 3 multiplied by -1=-3. 
Then the denominators, 4 multiplied by 3=12. 
This means the answer is -3/12, but then you can simplify it to -1/4.