If the original distance is x, then twice the original distance is 2x.
6 less than something means minus six, or -6.
So the answer would be A) 2x-6
        
                    
             
        
        
        
You are using an angle and proportional side lengths.
SAS Similarity
        
             
        
        
        
Answer: x≤ -0.5
Step-by-step explanation:  Graph the two lines or solve for x:
2x – 6 ≥ 6(x – 2) + 8
2x – 6 ≥ 6x – 12 + 8
2x – 6 ≥ 6x – 4
-4x  ≥  2 
   x  ≤  -1/2  [Inequality is reversed when multiplying or dividing by a negative number]
The number line is anything less than or equal to - 1/2
Or one can plot each side of the inequality and note the interception point (x = -(1/2)).
 
        
             
        
        
        
The coefficient is 4
The constants are 2 and 3