How to find the coordinates of a centroid if my median equations are y=-X+2, y=1, and y=2x-1?

Question

anonymous · Answer

And that's my centroid?

ranga · Answer

Centroid is where the medians intersect. 
Solve for (x,y) in any two of the above three equations.
Pick y = 1 as one of the equations because it is so easy.

anonymous · Answer

What do I do after I solve for X and Y? Or is that it?

ranga · Answer

y=1, and y=2x-1
put y = 1 in y = 2x - 1
1 = 2x - 1
2x = 2
x = 1

So (1, 1) is the centroid.

You will notice it satisfies all three equations.
But you will need just two equations to solve for it.

anonymous · Answer

oh, ok. Thanks a ton man! That's all there is to it?

ranga · Answer

Yep. You are welcome.

anonymous · Answer

I'll give you a BJ for a job well done

anonymous · Answer

Alright. Is that you in your avatar?

anonymous · Answer

Do you have a math degree?