Answer:
Non-linear.
Step-by-step explanation:
Answer:
C) 15
Step-by-step explanation:
Here we have to use the combination to find the number of possible combinations.
Total number of classmates (n) = 6
We are selecting 2 individuals. So r = 2.
The combination formula nCr = 
Plug in n = 6 and r =2, in the above formula, we get
= 
= 
Simplifying the above factorial, we get
= 15
So the answer is C) 15
Answer:
Step-by-step explanation:
Answer:
3-th picture
Step-by-step explanation:
i think 3-th picture)
4/x-1 would be the equation written from that statement.