A bar graph. This would be what you would use. I don't know if I misinterpreted your question, but let me know if you still need help. I hoped I helped!
Answer:
65 non-fiction books need to be shelved
Step-by-step explanation:
This question can be solved using a rule of three.
For each 5 non-fiction books, there are 9 fiction books. How many non-fiction books are there when there are 117 fiction books?
5 non-fiction - 9 fiction
x non-fiction - 117 fiction



65 non-fiction books need to be shelved
B because 17×20 is 340 square centimetres
No answers
parallel lines
same slope