Answer:
Number line is attached
Explanation:
We are given inequality as
![y<23](https://img.qammunity.org/2020/formulas/mathematics/middle-school/txbk8mz9idbp1yswj47doyndmys3wqjvyt.png)
y is less than 23
so, we take all possible values that is less than 23
so, we can write interval as
For
![y<23](https://img.qammunity.org/2020/formulas/mathematics/middle-school/txbk8mz9idbp1yswj47doyndmys3wqjvyt.png)
as
![(-\infty,23)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/shm51ma4twmf1pi6fe6ilqxuu3mt36f9b5.png)
now, we can draw a number line and locate y=23
and then shade left side of 23 region
that would be solution