You have been cleaning diesel dispensers for 35 minutes. you have completed 6 dispensers. how many minutes has it taken you to clean 1 dispenser? *

Step-by-step explanation:

Given: The number of dispensers have been cleaned = 6

Time taken to clean the 6 dispensers = 35 minutes

Then , to find  the time taken to clean 1 dispenser we need to divide the total  number of minutes by the total number of dispensers which have cleaned .

i.e. the number of minutes it takes to clean 1 dispenser =

⇒ The number of minutes it takes to clean 1 dispenser =

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'.