Answer:  A probability of 1 means the event is certain to happen.  A probably of zero means the event is certain not to happen.
 
        
             
        
        
        
Answer:
see attached graph
Step-by-step explanation:
You graphs look fine.  The only thing I can think of without seeing the question itself, its that perhaps the teacher wants them on the same graph?
 
        
             
        
        
        
Answer:
3*5^6 (3*5 to the power of 6)
Step-by-step explanation:
convert all of the 5's to exponents.
I believe this is the answer, if it is correct, please vote me brainliest!
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
-6(x-4) = 42                  given
-6(x - 4) / -6 = 42/-6    division property of equality
x-4 = -7                        simplifying
x-4 +4 = -7 + 4             addition property of equality
x = - 3                          simplyfiying