The answer I got was The third one
Answer:
b
Step-by-step explanation:
im in the 12 grade
do you need to know more
11 is 97
12 is -7
13 is 75
14 is 2
15 is -40
I think there is a mistake in 16
17 is 13
18 is 5
Independent because what you get in the first one doesn't effect the second
Answer:
The dependent variable: the total cost
The independent variable: the amount of books
If the equation is y = 8x + 200
y would be the dependent variable and x would be the independent variable
I hope this helps.
