Just need these last 2 questions for my unit will give

1. what would be the coordinate plate for this:

graph the system of equations.

{6x−4y=−24
4x−8y=−32

2. which properties justify the steps taken to solve the system?

{3x−4y=9
2x+8y=6

the steps: 6x−8y=18, 2x+8y=6
8x = 24
x = 3
3(3)−4y=9
9−4y=9
−4y=0
y = 0

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'.

b

14

step-by-step explanation: