Jim wanted to know the age of his math teacher, ms. greenberg. the teacher said that if he added 28 to her age and then doubled it, the total would be 120. how old is jim's teacher

"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.