5, 8, 11, 14, 17 = has a1 = 5, d = 3, and n = 5.
The explicit formula is an = 5 + (n - 1)·3
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20 + 3 = 23 23 + 5 = 28 28 / 2 = 14 14 + 3 = 17 17 + 5 = 22 22 / 2 = 11 11 + 3 = 14 14 + 5 = 19 19 / 2 = 9.5
3n - 1
It is: 3n+2
what is the mode of the following data 18, 17, 12, 14, 8, 21, 10, 11, 19, 20, 10, 5, 17, 12, 10, 20
It is an expression that is equivalent to -3x-19.