Can someone help me with the second half of a question?

Solve

3x=27

I have the answer of x=9

I just do not know what graph represents this. I have attached the four choices.

Question

Can someone help me with the second half of a question?

Solve

3x>=27

I have the answer of x>=9

I just do not know what graph represents this. I have attached the four choices.

anonymous · Answer

graph d

anonymous · Answer

when the o is full means <= or >= and when it's empty just > or <

anonymous · Answer

So what you have here is the graph with y = -infinity to positive infinity. All values of x greater than or equal to 9 will be shaded irregardless of the y value. So your answer is. Hope this helps. If it does, please choose good answer. Visit my website at http://www.tutorsean.net for free math training videos.