Find the value of K so that the given point will be on the graph of the equation kx-2y=-9;(-2/3, 3)

Question

terenzreignz · Answer

terenzreignz · Answer

$$\Large k\color{red}x-2\color{blue}y = -9$$

terenzreignz · Answer

Make your presence... felt :)

anonymous · Answer

:3

terenzreignz · Answer

Okay, for the point 
$$\Large \left(-\frac23 \ , \ 3 \right)$$
To be on the line, the equation MUST be satisfied if we replace x with -2/3 and if we replace y with 3.

terenzreignz · Answer

Get it?

anonymous · Answer

oh. xD substition ??

terenzreignz · Answer

Yes... replace x with -2/3 and replace y with 3

And solve for k :)

Silly ol' Derek :3

anonymous · Answer

i'm not old. -______-  .    :))))

terenzreignz · Answer

If you say so :3
But you do understand now, yes?

anonymous · Answer

yup.

terenzreignz · Answer

Good. That's all I need to know :)

anonymous · Answer

is the answer k=9/2??

terenzreignz · Answer

I actually don't know.
I just saw this problem, knew how to solve it... but didn't actually go about solving it.

Solving it now, hang on a sec...

terenzreignz · Answer

Correct.

anonymous · Answer

i have another problem which really bugs me,, i'm posting it right now.

terenzreignz · Answer

3oWhzz pFowhzzz
musZtaH???

anonymous · Answer

, JEJEMON, ajajajajaja

terenzreignz · Answer

You have a problem which bugs you... how sad... <insert sad violin music>

terenzreignz · Answer

On second thought, violin music is probably too easy for you...
Insert sad... trumpet music, instead, if ever there is such a piece XD

anonymous · Answer

hahaha, xD reading trumpet music is easier than violin music. xDDDDDD

anonymous · Answer

you don't use double notes in trumpet music, xDDD

terenzreignz · Answer

Of course it is... but playing a sad piece with a trumpet convincingly?  mmm