X-25 < 100 
x minus the $25 discount has to be less than 100
        
                    
             
        
        
        
4 is the x1 value, -8 is the y2 value, 8 is the x2 value, and 5 is the y2 value.
 
        
             
        
        
        
1a. Split the larger piece(1/3) into half to show the two pieces
1b. Both are 3/6 or 1/2
2a. It shows 1/2 +1/4 
2b.cut it so there are 3 1/4 pieces, so cut the 1/2 piece horizontally in the middle 
2c. 2/4 + 1/4 = 3/4. 1/2 + 1/4 = 3/4
        
             
        
        
        
Answer:
C.
Step-by-step explanation:
A one to one function is a function in which an element in a domain is corresponding to the a single element in the range. That is, each element in the domain has exactly one image in the range. 
To answer the question that say : What is a one-to-one function?
A function f is called a one-to-one function if it never takes on the same value twice.
Therefore the correct answer is option C.