There are blue, yellow and green tokens in a box. the ratio of the number of blue tokens to the number of yellow tokens is 2: 3. the ratio of the number yellow tokens to the number of green tokens is 1: 5. what is the ratio of the number of blue tokens to the total number of tokens?

answer: about 22.67

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.