Find the common difference d and the nth term an of the arithmetic sequence with the specified terms. 4th term is 2; 6th term is 8
A. d = 3; an = 3n - 7
B. d = -4; an = -4n + 3
C. d = 3; an = 3n - 10
D. d = 7; an = 7n + 10
Answer: C
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A. 378 s B. 486 s C. 432 s D. 324 s
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A. 
B. 
C. 
D. 
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