In a certain series, each term is m greater than the previous term. If the 14th term is 600 and the 11th term is 540, what is the first term?  Select the correct option:  A) 40  B) 80  C) 140  D) 200  E) 240
a + 13m = 660 (14th term)   a + 10m = 540 (11th term)   You get a = 140 and m = 40   Answer: 140
<result>C</result>
In a certain series, each term is m greater than the previous term. If the 14th term is 600 and the 11th term is 540, what is the first term?