Geometry Question

Question

What would be the equation if the line that is perpendicular to y=5 And passes through the point (1,3)

Answer 1

The line y = 5 is horizontal, meaning its slope is zero. The line perpendicular to it must me vertical and written as x = a for some value a. Since the line passes through the point (1,3), which has an x-value of 1, the equation we are seeking is x = 1.