Find an arithmetic sequence whose first term is 5 and common difference is 9.
-9 , 14,-19, 24...
-5 , -14 , -23, -32....
9 , 14, 19, 24...
5, 14,23,32....
The 5th term of an arithmetic sequence is 9 and its 9th term is 5. What is its common difference? What is the 14th term?