Answer:
The correct answer is D
Step-by-step explanation:
The range of the function is all real numbers greater than or equal to 0.
Answer:

Step-by-step explanation:
We use the conditional probability formula to solve this question. It is

In which
P(A|B) is the probability of event A happening, given that B happened.
is the probability of both A and B happening.
P(B) is the probability of B happening.
We have that:

So

Then

He difference between their sample means would likely stay the same.
I hope this help
The slope is 3 and the y-intercept is (0, 9.4)