Answer:
   B) shifts the line 4 units down
Step-by-step explanation:
The point (x, f(x)) is moved to the point (x, f(x)-4), one with a y-coordinate 4 units lower. The line is shifted down 4 units.
 
        
                    
             
        
        
        
Answer:
The two numbers are 100 and 10
Step-by-step explanation:
Let's call the two numbers x and y.

Add 7 to both sides of the first equation to isolate x:

Substitute:

Hope this helps!
 
        
                    
             
        
        
        
19. 10C418. 9P3 <span> A POWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!</span>
        
                    
             
        
        
        
Answer:
lol
Step-by-step explanation:
 
        
             
        
        
        
The correct answer is C. This is because the shaded part, the y, is less than the line, so it would be <, but the line is not dotted, so then it would be less than or equal to.