Answer:

Step-by-step explanation:

(14,-1) is the answer to the question

Both equations are equivalent, so there are infinitely many solutions.
We know that there are total 18 socks, and 3 blue pair
P(picking pairs of blue sock)=
3/18 or 1/6
As a result, the probability that he will pick a pair of blue socks is 1/6. Hope it help!