Question

Write the equation of the vertical line that passes through the point(-7,4)

Answer 1

It's -7 hope you understand and I checked it

Answer 2

x = - 7

A vertical line. parallel to the y-axis, passes through all points in the plane with the same x- coordinate. For this reason it has equation x = c, where c is the value of the x- coordinates the line passes through

the line passes through ( - 7, 4 ) with an x-coordinate of - 7

thus equation is x = - 7