Answer:
When the eqn cuts the x-axis , y=0
3x=12
x=12/3
x=4
So,at x=4  is the point at which the linear equation cuts the x-axis
 
        
                    
             
        
        
        
Step-by-step explanation:
Linear pairs = 180°!!!!! 
- 1st angle is 2[x]-39 2nd angle is just x
- soooo add the x. 3x-39=180
- 3x=141 x=47
X is just the second angle!!!!!
lol. i toonk geo last year and i cant believe i still remember all this hopefully i got it right!
 
        
             
        
        
        
Answer:
it will be $12.6 dollars
Step-by-step explanation:
 
        
                    
             
        
        
        
In order to find the scale factor we begin by selecting one pair of corresponding sides.
Selecting the base of the triangle
Base of triangle AC is 3 units. 
Base of triangle (AC)' is 7.5 units
According to the proportion 

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