Answer:
Step-by-step explanation:
Essentially, begin by flipping the x and y terms:
x = (1 - 2y)^2 + 5
Then, solve for y:

Because we know there is only 1 y-value for any given x-value, the inverse of the given function is also a function. 
 
        
             
        
        
        
Answer:
Not sure what number sense is, but 3 is the answer.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
 Diagonal is 60 inches, height is 24 inches so 
 
60^2 = 24^2 + width^2
6.25 inches