PLS HELP, DO VERY SOON A manager learns that a go-kart manufacture offers 3 different tracks. ALl tracks are rectangular. Scale drawings of the track are shown below.

Step-by-step explanation:

what does the question want??

Answering the question which of these are similar, the answer is none of them. If you scale all tracks to a base of 1, the first is 1 : 6/7, the second is 1 : 7/4, and the third is 1 : 3/2.

dd

step-by-step explanation:

dd

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.