Answer:
319
Explanation:
You want to know the 45th term of the arithmetic sequence that begins -33, -25, -17, ...
Arithmetic sequence
The general term of an arithmetic sequence with first term a1 and common difference d is ...
an = a1 +d(n -1)
Application
For a1 = -33 and d = (-25 -(-33)) = 8, the n-th term is ...
an = -33 +8(n -1)
Then the 45th term is ...
a45 = -33 +8(45 -1) = -33 +352 = 319
The 45th term of the sequence is 319.
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