2(x-8)+4x=20 in a model or in a graph solution

x=4. If you want to graph the solution it would be the line x=6.

Step-by-step explanation:

The graph of x=6 will look like this:

what graph

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c