The answer is 76 your welcome 
        
                    
             
        
        
        
Answer:
Since k is constant, we can find k given any point by multiplying the x-coordinate by the y-coordinate. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10. Thus, the equation describing this inverse variation is xy = 10 or y = .planation:
 
        
             
        
        
        
Answer: x=-10.2 but for me the real answer is x=10.2 but go for x=-10.2
Step-by-step explanation: hope this help 
 
        
                    
             
        
        
        
0.52 because 52/100 is better than 52/1000 and 52/10000