If k= am + 3mx, the value of m in terms of a, k, and x can be expressed as

Therefore,   .

Step-by-step explanation:

Given : If k= am + 3mx.

To find: The value of m in terms of a, k, and x can be expressed as.

Solution: We have given that  If k= am + 3mx.

  We need to find m

Taking common m from am + 3mx ,

k= m ( a+ 3x)

On dividing both side by ( a+ 3x) and switching the sides

 Therefore,   .

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'.