My guess is that there is 5 angles and 5 sides... because i divided 10 in half 
likeee this 
10 ÷ 2 = 5 
and bam we have our answer
        
             
        
        
        
Answer:
3/10 of the renaming full pizza has pepperoni 
Step-by-step explanation:
Here, we want to calculate how much of the remaining pizza had pepperoni.
From the question, 1/2 has pepperoni and 1/2 is plain without pepperoni 
she eats 1/5 of the pizza having pepperoni, this means that she is actually left with some parts is the half having pepperoni 
The actual of the half remaining with pepperoni will be 1/2 - 1/5 = 3/10
This means that 3/10 of the remaining full pizza has pepperoni 
 
        
             
        
        
        
You can tell which animal is faster by pacing
        
             
        
        
        
7     2
12   5
Do the reciprocal!
7   5
12  2
  And just multiply and you get 35/24
        
                    
             
        
        
        
Answer:
I would go with the first one. 
Step-by-step explanation:
The first one is the only one that increases by the same number. In other words, its slope is constant. A linear function has a constant slope. You can tell that it increases by 1/2 every time.