Measure 2 sides, then multiply them, and divide by 2.
        
             
        
        
        
B is correct. Explanation Below:
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Line A never intersects Line B, as they are parallel lines-the slopes are the same-and parallel lines never intersect. 
Line A's Slope: (9-5)/(-1-1) = -2
Line B's Slope: (-6-2)/(4-0) = -2
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Hope this helps!
        
             
        
        
        
Answer:
y=45x+25
Step-by-step explanation:
y=45x+25
25 is a one-time fee so it is at the end. 45 is the monthly fee so it goes in front of x. 
 
        
                    
             
        
        
        
Answer:
um
Step-by-step explanation:
 
        
             
        
        
        
Answer:
14 
Step-by-step explanation:
12.75m/0.9m = 14