1. 3z + 6 + 8z + 9 + u 2. 4 + 3z + 7z + 8 + 4z
3. 5u + 3z + 9 + 9 + 9u
4. z + 6 + 4z + 9 + 8u
5. 19 + ou + 3z + 8u + z
6. 2u + 4 + 3z + 6 + 9
7. 5u + 7 + ou tu + 4z
8. 2z + 8z + 3u + 6z + 4u

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

c

step-by-step explanation: