In 1991, an american, ann trason, set a world record by running 1000 km in 7 hours, 50 minutes, and 9 seconds. which is the best estimate of her average speed? (hint: think rate)
a. 12 km per hr
b. 14 km per hr
c. 18 km per hr
d. 16 km per hr

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

hiking down a winding trail.

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.