We have the following transformations:
 y = f (x + c): moves the graph c units to the left.
 y = 10 (x + 2) -10
 y = 10x + 20-10
 y = 10x + 10
 y = f (x) - c: move the graph c units down.
 g (x) = 10x + 10 - 12
 g (x) = 10x - 2
 Answer:
 the function g (x) is given by:
 g (x) = 10x - 2
        
             
        
        
        
We're not supposed to help with exams.  This isn't an exam, is it?
A(0)=202, A(37)=half that.


Last choice.
 
        
             
        
        
        
9514 1404 393
Answer:
   x = 12
Step-by-step explanation:
Sides of similar figures are proportional, so ...
   AB/FE = BC/EC
   x/6 = 10/5
   x = 6·(10/5) . . . multiply by 6
   x = 12
 
        
             
        
        
        
Answer:
Hello,
I believe that your answer is A. (250,100)
Hope this helps 
 
        
             
        
        
        
% increase  = 100 - 85
                        ---------     *  100
                          85
                  =   17.65 
                  = 18 % to nearest per cent