Which of the following tables of values represent ordered pairs for the function f(x) = 2x - 1? O
х
3
6
9
12
f(x)
6
12
18
24
o
х
2
4
6
8
10
9
13
17
o
х
1
2
3
4.
f(x)
1
3
13
17
O
X
0
4
8
12
f(x)
-1
7
15
23

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.