Write the equation for the vertical line that passes through the point (-7,5)我感觉这题没讲完~

Write the equation for the vertical line that passes through the point (-7,5)我感觉这题没讲完~
Write the equation for the vertical line that passes through the point (-7,5)
我感觉这题没讲完~

Write the equation for the vertical line that passes through the point (-7,5)我感觉这题没讲完~
翻译：写出过点（-7,5）的垂直线的方程.
但是为什么只有一个点呢?过一个点怎么有垂线呀?

写出通过点(-7,5)的垂线方程式

请写出经过点(-7,5)的垂直线的方程式
答案应该是x=-7吧~