https://file.aiquickdraw.com/mathbot/file/172780284038168ubyoed.jpg

Let's analyze the graph and questions based on the image you provided.

### Graph Analysis:
1. **Main Observations**: 
   - The graph depicts percent growth (relative to 2005) over time for three different age groups (0-44, 45-64, 65+) and the total population.
   - The most notable observation is that the population aged 65+ shows a sharp increase compared to the other age groups and the total population, especially from around 2015 onward. 
   - The younger groups (0-44 and 45-64) and the total population remain relatively stable compared to the dramatic rise in the 65+ age group.

### Answers to the Questions:

1. **Startling change in the graph**:
   - The startling change is the exponential growth in the population of individuals aged 65+ from 2005 to 2030. This rapid increase is in contrast to the relatively steady growth of the other age groups (0-44 and 45-64), which are much flatter.

2. **Population growth for individuals aged 65+ between 2018 and 2030**:
   - According to the graph, the population aged 65+ is around 40% growth in 2018 and approximately 80% by 2030 (relative to 2005). 
   - Thus, the increase from 2018 to 2030 would be about 80% - 40% = **40% growth** over this period.

3. **Future need for healthcare workers**:
   - The sharp rise in the population aged 65+ suggests a significant increase in the future demand for healthcare workers. Older individuals generally require more medical attention, and as their numbers rise dramatically, the healthcare sector will need to expand its workforce to meet this growing demand.

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### Related Questions:
1. How does the steady population of age groups 0-44 and 45-64 affect overall population growth?
2. What challenges might arise due to the disparity in growth between the younger and older populations?
3. How could this growth affect government policies regarding healthcare and pensions?
4. What other sectors besides healthcare might be impacted by the aging population?
5. How might advancements in technology impact healthcare for the aging population?

### Tip:
Consider looking into how other countries with aging populations (e.g., Japan or Germany) are managing their healthcare systems, as it can provide insights into future solutions for dealing with a similar trend.

1. A line graph shows changes in data over time. What startling change does this graph show?
2. By how much will the population of individuals 65 years of age and older increase between 2018 and 2030?
3. What can you predict about the future need for healthcare workers based on this data?

Analyze percent growth over time for different age groups based on population data. Understand how to interpret line graphs, calculate percent change, and recognize exponential growth in the 65+ age group, with predictions for healthcare workforce demand. Suitable for students in Grades 8-10.

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