Answer:
C. 10–15, 15–20, 20–25, 25–30, 30–35
Step-by-step explanation:
 
        
             
        
        
        
answer:
ABCD is not congruent to KLMN
ABCD cannot be mapped onto KLMN
 
        
             
        
        
        
Answer:
 
Step-by-step explanation:
We will use slope-intercept form of equation to write our equation. The equation of a line in slope-intercept form is:  , where m= Slope of the line, b= y-intercept.
, where m= Slope of the line, b= y-intercept.
To write the equation that represents the number of credits y on the cards after x games, we will find slope of our line.
We have been given that after playing 5 games we have 33 credits left. We play 4 more games and we have 21 credits left. So our points will be (5,33) and (9,21).
Let us substitute coordinates of our both given points in slope formula:  ,
,
 
 

Now let us substitute m=-3 and coordinates of point (5,33) in slope intercept form of equation to find y-intercept. 
 
    
 
    
 
     
 
    
Upon substituting m=-3 and b=48 in slope-intercept form of an equation we will get,

Therefore, our desired equation will be  .
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The answer i x=4/99  (fraction form )
        
                    
             
        
        
        
The answer is 5 x -3 + 4 x 2 / 2 = -15 + 8 / 2 = -11