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natta225 [31]
3 years ago
11

Which associations best describe the scatter plot? Select each correct answer.

Mathematics
2 answers:
Len [333]3 years ago
8 0

Answer:  B. positive association and D. linear association


Step-by-step explanation:

From the graph we can see the dots are moving upwards but  in a certain direction .

Thus, option B and option D will describe the scatter plot.

  • A linear relationship is a type of relationship between two variables in which change in one variable corresponds with constant change in the another variable.
  • A positive correlation exists when one variable increases as the other variable increases, or one variable decreases while the other decreases.
Dmitrij [34]3 years ago
6 0
It's positive association
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Graph the line that passes through the two points. Then find the slope of the line. (2,9), (4, 18)
viva [34]

The slope of the line is 4.5

<h3>How to determine the slope?</h3>

The points are given as:

(2,9) and (4, 18)

The slope (m) is calculated using:

m = (y2 - y1)/(x2 - x1)

This gives

m = (18 - 9)/(4 -2)

Evaluate

m = 4.5

Hence, the slope of the line is 4.5

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brainly.com/question/3493733

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2 years ago
A given line has the equation .
SSSSS [86.1K]

Answer:

  A.  Y = -6X + 9

Step-by-step explanation:

Solving for y, we can find the slope of the given line. It is the coefficient of x, 1/6.

  -12y = -2x -1

  y = 1/6x +1/12

The perpendicular line will have a slope that is the negative reciprocal of this:

  m = -1/(1/6) = -6

The y-intercept will be the y-value corresponding to x=0. That value is b=9, given to us by the point the line is to go through. So, we have the slope-intercept form ...

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4 0
3 years ago
Use mental math to solve the equation. x – 14 = 13
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X=27 because you would add 14 to 13
6 0
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The point T (-3,-3) is translated 5 units right and 9 units up. What are the coordinates of the resulting point T?
Nadusha1986 [10]
The coordinates are (2, 6)
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Find the volume of the ellipsoid x2+y2+4z2=100x2+y2+4z2=100.
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Given the ellipsoid x^2+y^2+4z^2=100

For the radius in the x-dirextion, y = z = 0, and we have

x^2=100 \\  \\ \Rightarrow x=\pm10

For the radius in the y-dirextion, x = z = 0, and we have

y^2=100 \\  \\ \Rightarrow y=\pm10

For the radius in the z-dirextion, x = y = 0, and we have

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Thus, the radius of the ellipsoid is given by

Volume=4\pi r^3=4\pi\times10\times10\times5=500\pi
3 0
3 years ago
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