Answer:
The statement is true
The lines are perpendicular
Explanation:
we have
----> equation A
The equation A represent a vertical line (is parallel to the y-axis)
The slope is undefined
----> equation B
The equation B represent a horizontal line (is parallel to the x-axis)
The slope is equal to zero
Remember that
The y-axis and the x-axis are perpendicular lines
so
Line A and line B are perpendicular lines too
therefore
The statement is true