Question

Find the equation of line that is parallel of the line x=7 and contains the point (-3,2).

Answer 1

Since the coefficient of
`y` in the line
`x=7` is 0, it's a vertical line. The line that we want to find is parallel to
`x=7`, so that line is vertical, too, i.e., it has the form
`x=k`.

Then, as the line cointains the point
`(-3,2)`, which has the x-coordinate equal to -3, our line is
`\boxed{\boxed{x=-3}}`.