you might need: calculator\nb(n)=-8 - 2(n - 1)\nfind the 9th term in the sequence.

Explanation:

Step1: Substitute n = 9

Substitute $n = 9$ into $b(n)=-8 - 2(n - 1)$. $b(9)=-8-2(9 - 1)$

Step2: Calculate the value in parentheses

First calculate $9 - 1 = 8$. $b(9)=-8-2\times8$

Step3: Perform multiplication

Then calculate $2\times8 = 16$. $b(9)=-8 - 16$

Step4: Perform subtraction

Finally, $-8-16=-24$. $b(9)=-24$

Answer:

-24