Respuesta :

ujalakhan18

Answer:

x = 7

Step-by-step explanation:

The line x = 7 must be parallel to the line x = 8 so that we have an undefined slope. To check a line parallel to x = 8, It should start with x = some number having an undefined slope.

09pqr4sT

Answer:

x = 7

Step-by-step explanation:

The vertical line x = 8 has an undefined slope.

For the line to be parallel to another line, it has to have the same slope.

x = 7 also has an undefined slope, and it is a vertical line. Therefore, it is parallel to line x = 8.

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