Answer:
-1/2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The mean for Stem is 2.5
The mean for Leaf is 81.25
 
        
             
        
        
        
The slope of the original line is 1 so the perpendicular slop is -1
        
                    
             
        
        
        
512 because multiply each number together
        
             
        
        
        
Answer:
25% is called a quarter of 900
Step-by-step explanation:
