D.) It was based on simple harmonies. Thats the answer
Answer:
No, the triangular numbers are not a direct variation. There is not a constant of variation between a number and its position in the sequence. The ratios of the numbers to their positions are not equal. Also, the points (1, 1), (2, 3), (3, 6), and so on, do not lie on a line.
Explanation:
this is correct on edge
Answer:
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Answer:
I don't know all of it, but I know that for the first part, they "boomed" for a while (we're popular), and became less and less popular, until they were deserted.
Explanation: