4x-y=24 how do i find the values

y= 0  x= -6

Step-by-step explanation:

to find the x value you substitute  for zero and then you are left with -4x=24. After that you have to divide both sides by -4 and you get the answer x= -6 . Then you plug -6 back into the equation and it looks like -4(-6) - y = 24. you get 24-y=24 , you will then subtract 24 from both sides leaving you with -y=0. After that you divide by -y and get y=0

CHECK:

-4x-y=24        -4(-6)-y=24

-4x-0=24        24-y=24

-4x=24            -y=0

x=-6                y=0

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

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'.