Slope= y^2-y^1/x^2/x^1. The first one is 3/8
        
                    
             
        
        
        
B
If two lines have the same slope and different intercepts, then they will never cross each other; they are parallel lines. Therefore, they have no solutions since a solution is where the lines cross. 
 
        
             
        
        
        
Answer:
The inverse will be:

Step-by-step explanation:
In order to find the inverse of the equation, we do a variable change, since we are finding the inverse, :



Now solve for y'.
First add 4 in both sides of the equation and change to the left y'.

 = x + 4
 = x + 4
Second divide by 9
 /9 = (x + 4)/9
/9 = (x + 4)/9
 = (x + 4)/9
 = (x + 4)/9
Now you will have to clear y, with the square root.
![[tex]y'^{\frac{2}{2}} = \sqrt{x + 4}  / \sqrt{9}](https://tex.z-dn.net/?f=%5Btex%5Dy%27%5E%7B%5Cfrac%7B2%7D%7B2%7D%7D%20%3D%20%5Csqrt%7Bx%20%2B%204%7D%20%20%2F%20%5Csqrt%7B9%7D) [/tex] =
[/tex] = 
Simplifying terms


You can check the answer by doing the evaluation of the following equation:
(f o  ) (x)
 ) (x)
substitute the equation for y' or inverse function 
f( )
)
Now substitue the value into f(x)
You will have

=x