Answer
Draw a closed circle on the line for $-\frac{9}{4}$ and draw the line to the right, to the end of the number line
Work Step by Step
The circle is located at $-\frac{9}{4}$ and goes to the right indefinitely because all the values to the right of the circle are greater than $-\frac{9}{4}$. The circle is closed because the value of c can also be equal to $-\frac{9}{4}$
