The keys 12, 18, 13, 2, 3, 23, 5, and 15 are placed into an empty hash table of length 10 with address values of 0 through 9 using open addressing, hash function of h(k) = k mod 10 and linear probing. If inserted in the order given the 5 will go in which slot?

Please be sure to explain the answer. Thank you.