Answer:
[tex]\text{ Option }\Rightarrow\text{ D}[/tex]
Explanation: We need to find the answer to the inequality
[tex]2x+1\leq15[/tex]
Solution:
[tex]\begin{gathered} 2x+1\leq15 \\ 2x\leq15-1 \\ \therefore\Rightarrow \\ 2x\leq14\rightarrow2x\leq\frac{14}{2} \\ x\leq7 \end{gathered}[/tex]
Graph:
The solution as found through solving inequality and demonstrated in the graph is
[tex]\text{ is Option D}[/tex]
