Give the equation of a line that is perpendicular to the graph of

each equation. I do not understand.

y=12

Would I just write the opposite?

y = -12

y = 12 is a horizontal line

A line perpendicular to y=12 is any vertical line.
For example x = 0 or x = 1578735 or x = any real number.

Wouldn't the answer be -1/12

Wouldn't the answer be y=.05x + -1-12

To find the equation of a line that is perpendicular to the graph of a given equation, you need to determine the slope of the given equation and then find the negative reciprocal of that slope.

For the equation y=12, since it does not have an x-term, it is a horizontal line. The slope of a horizontal line is always 0.

To find a line perpendicular to a horizontal line with a slope of 0, you need to find a vertical line. A vertical line does not have an equation of the form y=mx+b, as it does not pass the vertical line test.

Therefore, there is no equation of a line that is perpendicular to the graph of y=12.