A 58-foot ladder leaning against a wall is being pushed so that the bottom of the ladder is sliding toward the base of the wall, and the top of the ladder is sliding up. If the ladder is rising at 5 feet per second when the ladder is 40 feet from the wall, and the top of the ladder is 42 feet off the ground, how quickly is the base of the ladder moving toward the wall?

could you reply to this with the question so i can ?

"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.

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: