Plug in the ordered pairs and see which makes it true.
2 - 6 = -4
A is out
6 - 2 = 4
B is right
-1 - 2 = -3
C is wrong
Correct answer is B.
The slope of the line is -4.
The parallel line will also have a slope of -4.
is the answer.
Total books = 6 + 5 + 4 + 3 = 18
Adventure books = 3
P(Adventure books) = 3/18 = 1/6
Answer: 1/6