You write y=mx+b
m= slope
x=variable
b= y-intercept
Answer:
A. E cannot affect F and vice versa because the people were randomly selected, so the events are independent.
Step-by-step explanation:
Imagine a situation.
We probably live very far from each other
There is a probability that I kill a spider.
There is a probability that you accidentaly swallows a spider.
Or vice-versa.
If I kill a spider, i won't impact the probability that you accidentaly swallows a spider. So these events are independent, and the correct answer is:
A. E cannot affect F and vice versa because the people were randomly selected, so the events are independent.
Divide both sides by 0.32 and you'll get the value for c
Answer:
f(x + 1) = -(3/4)*f(x)
(second option)
Step-by-step explanation:
Here we have the sequence:
64, -48, 36, -27, ...
First, we can notice two things:
Each term has a different sign than the previous term, so the relation is something like:
f(x + 1) = -k*f(x)
Now to find the value of k, we can just replace some of the values (for example, the first and the second one)
-48 = -k*64
48/64 = k
3/4 = k
Now, if we use any pair of consecutive terms we should get the same value of k, now let's try to use the second and third terms to see if we get the same value of k:
36 = -k*(-48)
36 = k*48
36/48 = k
3/4 = k
We got the same value, so we can conclude that k = (3/4)
Then the relation that describes this sequence is:
f(x + 1) = -(3/4)*f(x)