Answer:
I think A
Step-by-step explanation:
 
        
                    
             
        
        
            
            
                What is the range of the data set? {43.2, 46.8, 44.5, 46.8, 44.2, 41.9, 45.8, 46.9, 41.2, 46.8, 44.1} 
                lilavasa [31]             
         
        
Answer:
 the range of this answer is 5.6 
 
        
             
        
        
        
i don't know if there is a graph for this problem, but m1 should always equal m2
if m1 and m2 are parallel, one line that is perpendicular to m1 is always perpendicular to m2, and the slopes of m1 and m2 are equal and their lines should never intersect