Answer:
12.44
Step-by-step explanation:
Hope it helps
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Since the graph hits 0 at x = 0, your y intercept is 0.
The graph is decreasing which means you have a negative slope.
They gave you a coordinate so use it to find the slope.

That's your slope.
C is the correct answer. 
 
        
                    
             
        
        
        
Answer:
True
Step-by-step explanation:
 
        
             
        
        
        
Answer:
r
=
1
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-1/3
Step-by-step explanation:
Taking two points on the graph (I took (0,9) and (6,7)
Slope=(y2-y1)/(x2-x1)
(7-9)/(6-0)=-2/6
=-1/3