A shop buys pairs of trainers for £12 each. They sell them to make an 100% profit on each pair.
What is the selling price of the trainers?​

step-by-step explanation:

answer: i think one of the answer is $150 and $300?

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.