Answer:
To find the "nth" term of an arithmetic sequence, start with the first term, a(1). Add to that the product of "n-1" and "d" (the difference between any two consecutive terms). For example, take the arithmetic sequence 3, 9, 15, 21, 27.... a(1) = 3. d = 6 (because the difference between consecutive terms is always 6.
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Answer:
triangle/red
Step-by-step explanation:
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Answer:
C. the mean is greater
Step-by-step explanation:
took the test
The second option, 3/4 = 9/12 is a proportion.
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