What you have to do is multiply 0.42 by 8.3 million, then add that number to 8.3 million and you will have the total number of college students.
        
             
        
        
        
I've already been complemented twice on my previous answer, but then I discovered that I mis-read the question.  My entire original answer was wrong, and I have to delete it.
I don't believe that any number can satisfy both of those conditions.
I'll say the question has no answer.
        
             
        
        
        
Answer:
The translation is;

Explanation:
Given the translation rule;

when P' is the image of P.
For the inverse, when P is the image of P', the Translation rule would become;

The translation is;
 
        
             
        
        
        
7 Hours. 315 divided by 45 equals 7. 
        
                    
             
        
        
        
Domain is x’s and range is y’s. 
For a, the domain is -2<=x<1
For a, the range is 1<=y<2
For b, the domain is 1<=x<=2
For b, the range is -2<=y<=2
(The <= is the ones with a line under, meaning equal to, if that makes sense. So write with a line under rather than equal sign)
Hope this helps!