Question

Find the equation of the line using the given information. The slope is undefined and it passes through the point (x, y) = (7, 5).

Answer 1

Only lines in the form x=b have undefined slopes, so we can conclude that our line will be some (d):x=k, where k is any real number.

$x = k \\ passes \: through \: (7,5)$

$7 = k \\ \\ (d) \: \: x = 7$