There are 11 books on a shelf. 6 of these books are new. The rest are used. What is the ratio of NEW books to USED books? (hint: new + used = books on a shelf) * 1 point
A)11 to 6
B)6 to 11
C)6 to 5
D)5 to 6

C) 6 to 5

Step-by-step explanation:

if there is 6 new books there is 5 used books (11 - 6 = 5)

so new to used is 6 to 5

answer:

a=9

step-by-step explanation: lmk if you need a explanation

a.)the line for function b is steeper