Question

Write the equation of the line which passes through (5, –2) and is parallel to x = 4.

Answer 1

x=5

Answer 2

x=5

Answer 3

Whats the equation

Answer 4

lol

Answer 5

that is the equation, x=5

Answer 6

How Do Yu Get It ?

Answer 7

to be parallel to x=4, the line must have an undefined slope, so not be in terms of y, thus the form will be x= C where C is a constant. since it must pass through (5, -2) where x=5, the equation for this line must be x=5

Answer 8

does that make sense?

Answer 9

http://www.wolframalpha.com/input/?i=plot+x%3D5+and+x%3D4

Answer 10

wolfram to the rescue~