Respuesta :

kudzordzifrancis

ANSWER

undefined

EXPLANATION

We want to find the slope of a line that is perpendicular to the line y = 1

The line y=1 is parallel to the x-axis.

In other words, the line y=1 is a horizontal line.

The line perpendicular to y=1 is a vertical line.

The slope of a vertical line is undefined

valeriarubio915

Answer:

its an undefined slope

Step-by-step explanation:

the line y=−1 has slope 0 so any line perpendicular to it will have an undefined slope

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