Question

Find the line that contains the point P= (2,4) and is perpendicular to the line x=-7

Answer 1

x = -7 is horizontal line or vertical line ?

Answer 2

It doesn't say :S

Answer 3

i did say! in you last question....

Answer 4

Its a vertical :p

Answer 5

If I am not mistaken

Answer 6

thats correct, line perpendicular to vertical line is .... ?

Answer 7

oh that would be a horizontial y line

Answer 8

good!
equation of horizontal line is of the form .... ?

Answer 9

y=b ?

Answer 10

yes, where b is y co-ordinate of the point

Answer 11

y= 4

Answer 12

\(\huge \color{red}{\checkmark}\)

Answer 13

so there was no point in me having the information of x= -7 ? :D

Answer 14

x=-7 told you that its horizontal line.

Answer 15

aaaah right

Answer 16

*vertical

Answer 17

yea yea

Answer 18

I see

Answer 19

from that you could figure out that perpendicular line will be horizontal.