19x - 11 = 10x + 7
         9x = 18
           x = 2
19x - 11 = 19(2) - 11 = 27
3y + 27 = 180
3y = 153
  y = 51
answer
x = 2 and y = 51
        
             
        
        
        
Answer is attached ! Hope it helps
 
        
        
        
You need to divide 179.10 by 6
 
        
                    
             
        
        
        
ANSWER
D. A'(-5,0), B'(0,9) and (2,6)
EXPLANATION
The coordinates of triangle ABC are A(0,-5), B(-9,0) and C(-6,2).
A rotation of 90° clockwise about the origin has the mapping,

Therefore the image triangle has vertices
A'(-5,0), B'(0,9) and C'(2,6)
The correct choice is D.
 
        
        
        
First, we are going to find the common ratio of our geometric sequence using the formula: 

. For our sequence, we can infer that 

 and 

. So lets replace those values in our formula:


Now that we have the common ratio, lets find the  explicit formula of our sequence. To do that we are going to use the formula: 

. We know that 

; we also know for our previous calculation that 

. So lets replace those values in our formula:

Finally, to find the 9th therm in our sequence, we just need to replace 

 with 9 in our explicit formula:



We can conclude that the 9th term in our geometric sequence is <span>
1,562,500</span>