That would be (1, -3) because you basically divide the coordinates by the scale factor, in this case 2.
The correlation coefficient r of the data set is <em>-0.28</em>
To solve this question, we have to find the equation of the circle with given center and where it passes. Doing this, we get that the equation of the circle is:

Equation of a circle:
The equation of a circle with center
and radius r is given by:

Center at (16, 30)
This means that 
Thus

Passes through the origin:
We use this to find the radius squared, as this means that
is part of the circle. Thus



Thus, the equation of the circle is:

For another example to find the equation of a circle, you can look at brainly.com/question/23719612
Answer:
x = -1
y = 9
Step-by-step explanation:
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