Answer:
Step-by-step explanation:

The answer is a (|x - 8| ≤ 9 and -1 ≤ x ≤ 17) Because the difference between x and 8 can't be greater than 9, but it can be less than or equal to it, and because the range that x could be would be -1 to 17, since 8 + 9 = 17 and 8 - 9 = -1.
The bar model was used as graph
Answer: 376.8 units^3
Step-by-step explanation: