Answer:
Never 
Step-by-step explanation:
If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations.If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.
Thats what my teacher tought me
 
 
        
             
        
        
        
1. You have the following equation:
 
 2. First, you must apply the Distributive property:
 
 3. Simplify:
 
 3. Add the like terms:
 
 4. Solve for  :
:
 
 Therefore, the answer is: 
 
        
             
        
        
        
Answer:
i dont understand what the question means
Step-by-step explanation:
 
        
             
        
        
        
No Solution because x=5 is not a function y In terms of one variable
        
             
        
        
        
A is more likely. Heating something to fast and for too long can cause stress on the glass causing it to crack. Water wouldn’t have effected it