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.

Answer 1

graph d

Answer 2

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

Answer 3

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.
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