Iwill mark as the brainliest

which expression represents the sum (3z−11)+(6−6z)?

1.) −3z−17

2.) −3z−5

3.) 3z−5

4.) −9z−17

5.) 9z−5

6.) 9z+17

2

Step-by-step explanation:

Given

(3z - 11) + (6 - 6z) ← remove the parenthesis

= 3z - 11 + 6 - 6z ← collect like terms

= (3z - 6z) + (- 11 + 6)

= - 3z + (- 5)

= - 3z - 5

i think that you should ask google for the answer to that problem because if we don't know it google does

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'.