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Natasha_Volkova [10]

3 years ago

6

On a scatter plot, what does it mean when both variables are increasing?

2 answers:

wolverine [178]3 years ago

7 0

Answer: a. positive correlation

Step-by-step explanation:

We know that a positive correlation is a relationship between any two quantities where if one quantity increases or decreases, then the other quantity is also increases or decreases respectively.

Therefore, when both variables are increasing together , then it means there is positive correlation between the variables.

Elodia [21]3 years ago

4 0

When both variables increase together, a line can be made to represent their constant rise. This means that there is a positive correlation between the two, as one increases or decreases with the other.

The answer is A. positive correlation.

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Evaluate each expression when y = 5.<br> a 12+ 4<br> b. 4(+3)

kati45 [8]

Answer:

Step-by-step explanation:

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3 years ago

K + 22 = 29<br> Solve the equation.

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3 years ago

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Write an equation of the line satisfying the given conditions. Through (2, -5), parallel to 5x 6y + 7

mojhsa [17]

We have to determine the equation of the line passing through the point (2,-5) and parallel to the line $5x = 6y+7$

When two lines are parallel, then the slopes of the two lines are equal.

Equation of line with point $(x_1, y_1)$ and slope 'm' is given by:

$(y-y_1) = m(x-x_1)$

Since, we have to determine the equation of a line with point (2,-5).

So, the equation of the line is : $(y-(-5)) = m(x-2)$

$y+5 = m(x-2)$

Since, the line is parallel to the line $5x = 6y+ 7$

So, $6y +7 = 5x$

$6y = 5x - 7$

$y = \frac{5}{6}x - \frac{7}{6}$

So, slope of the line 'm' is $\frac{5}{6}$ .

Therefore, the equation of the line is:

$(y+5) = \frac{5}{6}(x-2)$

$6y + 30 = 5x - 10$

$6y - 5x = -10-30$

$6y - 5x = -40$

Therefore, $6y - 5x = -40$ is the required equation of the line.

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3 years ago

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Lera25 [3.4K]

1.35 dollars. hope it helps!!!!!!!!!!!!!

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3 years ago

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alexandr1967 [171]

Cant see the image can you send it by an email

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3 years ago

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