40 is 20% of 160, so if she saved 40$ and it was 20% off then the original price was 160$!!!
        
             
        
        
        
Answer:
The slope is zero.
Step-by-step explanation:
 
        
             
        
        
        
T⁻¹ is the inverse function of T.
To get the inverse function, replace x with y and y with x.
So T<span>⁻¹(x, y): (x + 2, y - 7)</span>
        
             
        
        
        
Answer:
? = 60
Step-by-step explanation:
just cross multiply like the image shows