Answer:  The distance is 15 
Step-by-step explanation:
To find the distance between L and Y find the difference in the x and y coordinates then square them and add them to find their square root. 
-7-5= -12 
0-9 = -9 
12^2 + 9^2 = d^2   where d is the distance 
144 + 81 = d^2 
225 = d^2 
d=  
  
d= 15 
 
        
             
        
        
        
Answer:
C.
Step-by-step explanation:
Hope this helps! :)
 
        
                    
             
        
        
        
Answer:1.7 its positive
Step-by-step explanation: 0,15 .  16,-12
y1-y2/x1-x2
15-(-12)= 27
0-16= 16
27/16 = 1.7
 
        
             
        
        
        
Answer:

Step-by-step explanation:
(w circle r) (x) is the composite function(w of r(x)), that is, w(r(x))[/tex]
We have that:


Composite function:

 is a negative parabola with vertex at the original.
 is a negative parabola with vertex at the original.
So the range(the values that y assumes), is:
