Thus, this means the minimum value of x is 4. To represent this on a number line, we would have a shaded circle "o" which starts from 4, and the line would point towards our left. Any possible value of x is either 4 or greater than 4.
Therefore, the graph that represents x ≥ 4 is the graph in option C.
The United States has few reserves and a very high consumption rate.
Explanation:
If the United States keeps using fossil fuels, they will run out very quickly and an alternative will be needed, the second answer choice supports that.
