Which tables have a lower unit rate than the rate represented in the equation? x
y
3
4
6
8
9
12

x
y
5
4
10
8
15
12

x
y
31
18
62
36
93
54

x
y
18
11
36
22
54
33

x
y
12
7
24
14
36
21

22

step-by-step explanation:

22

i'm not really sure how to answer that

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation:

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.