Graph the inequality on a number line. \( \begin{array}{ll}\text { (3) 25. } a>4 & \text { 26. } n \geq 8\end{array} \)

To graph the inequality \( a > 4 \) on a number line, you would draw an open circle at the number 4 to signify that 4 is not included, and then shade the line to the right to indicate that the values of \( a \) can be any number greater than 4. For \( n \geq 8 \), you would draw a closed circle at 8, showing that 8 is included in the solution set, and shade the line to the right as well, indicating that \( n \) can be any number greater than or equal to 8. Just like that, you've visually represented your inequalities!