Answer:
8
Step-by-step explanation:
Answer:168
Step-by-step explanation:80% × 210= 0.80× 210 = 168
Well, a distance-preserving transformation is called a rigid motion, and the name suggests that it <em>moves the points of the plane around in a rigid fashion.</em>
A transformation is distance-preserving if the distance between the images of any two points and the distance between the two original points are equal.
If that's confusing, I get it; basically if you transform something, the points from the transformation are image points. Take the distance from a pair of image points, and take the distance from a pair of original points, and they should be the same for a <em>rigid </em>motion.
I keep emphasizing this b/c not all transformations preserve distance; a dilation can grow or shrink things. But if you didn't go over dilations, don't say nothin XD
Answer:
m=84
r:m = 1:7
therefore when r= 1 then M=14
I think that's how you do it
They hiked the same distance because they were hiking at the same rate.
