The diameter of Earth is 7,926 miles. The circumference of Earth is 7,926 *pi miles. This number cannot be expressed as a ratio of two integers. Write About It!
What type of number is the circumference of Earth, 7,926x miles?
Write a mathematical argument that can be used to defend your solution.

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step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.