What is the scale factor of the ratio 2:7 ? Choices:
K=2/7
K=7/2
K=2/9
K=7/9
K=9/2
K=9/7

K=2/7  

in ratios you are dividing that to that(that:that)

I hope this is good enough:

"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.

if she was to only spend a dollar she can get 1lb

step-by-step explanation: