There must be More details for the problem
Answer:
If the line passes through the orgin
Step-by-step explanation:
24:28
52 (total books) minus 24 (fiction books) equals 28 (non fiction books)
The rules are necessary, so that there is agreement as to how to evaluate an expression. By having rules, and having everyone follow the rules, an expression can have only one single correct value. If there are no rules, then different people will interpret the expression differently, and will get different values for its evaluation.