This is because both have a negative correlation coefficient, meaning they are showing regression, or decrease.

Step-by-step explanation:

## Related Questions

The probability of event A is x, and the probaility of event B is y. If the two events are independent, which condition must be true?
P(A|B) = x

The condition P(A|B) = x is true.

Step-by-step explanation:

Given : The probability of event A is x, and the probability of event B is y.

If the two events are independent.

To find : Which condition must be true?

Solution :

P(A)=x and P(B)=y

If two events are independent

Then

The formulas for conditional probabilities are

If we substitute the independent condition in conditional probability formulas we get,

Applying the given condition,

Therefore, The condition P(A|B) = x is true.

6-2x=2(15-x)
A. No solutions
B. -5
C. 5
D. All real numbers

6-2x=2(15-x)
distribute
6-2x=30-2x
6=30
fasle

no solution

Determine which system below will produce infinitely many solutions. A) −6x + 3y = 18
4x − 3y = 6

B)2x + 4y = 24
6x + 12y = 36

C)3x − y = 14
−9x + 3y = −42

D) 5x + 2y = 13
−x + 4y = −6

Infinitely many solution means the lines have to be the same

3x - y = 14....multiply everything by -3
-9x + 3y = - 42...notice that this is the same as the other equation...therefore, it is the same line with infinite solutions...so ur answer is C

Is 9.99 rational or irrational