A the end how did end up with 41 i think u devided but just wanna make sure

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

"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.

noncoplanar points are points that do not lie on the same line.