Answer:
It is C and D :)
Step-by-step explanation:
Each input is multiplied by 2 to get the output which is why it is C. The coordinates are just the input as the X value and the output as the Y value, which is why it is also D.
Hope this helps can I have brainliest pls
 
        
             
        
        
        
Answer:
y=105
Step-by-step explanation:
82+75+x=180
 157+x=180
 x=23
82+23=y
 105=y
 
        
             
        
        
        
Answer:
1.x=41
x=9
Step-by-step explanation:
1.x-7=34
x=41
3x-7=20
3x=27
x=9
 
        
             
        
        
        
Answer:
Congruent and isometries.
Step-by-step explanation:
Congruent meaning the shape is still the same size and shape 
(which is true because translations and rotations don't change size or shape)
And isometries because it is one way of mapping points to  a different location.