Question

Find the equation of lines through the point (4, 5) and $(4,3)$

Answer 1

We have,

$A(x_1,y_1)=(4,5)$

$B(x_2,y_2)=(4,3)$

We know that,

Equation of line

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

$y-5=\frac{3-5}{4-4}(x-4)$

$y-5=\frac{-2}{0}(x-4)$

$x-4=0$

Hence, this is theanswer.