Select all the correct answers.
consider the following linear equation.

the equation has exactly one solution

Step-by-step explanation:

7(2x+3) -17 = -4 + 10 + 18

14x + 21 -17 = -4 +18

14x +21 - 17 = 14

14x = - 21 + 17 + 14

14x = --21 + 31

x = 10  /2 = 5

      14          7

i am thinking c. sorry if im wrong .

step-by-step explanation:

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'.