Final answer:
The slope of the line representing the house's value increase is $10,000, which means that the house's value rose by $10,000 per year over a period of five years.
Step-by-step explanation:
The question regarding the house's value increase refers to the concept of linear growth, which in this case is evidenced by the increase in the house's value from $200,000 to $250,000 over the course of five years. If we calculate the slope of this growth, which represents the rate of change, we find that the house's value went up by $50,000 over five years. To determine the annual increase, we divide the total increase by the number of years:
- Total increase in value = $250,000 - $200,000 = $50,000
- Number of years = 5
- Annual increase = Total increase ÷ Number of years = $50,000 ÷ 5 = $10,000 per year
This means that each year, the value of the house went up by $10,000, which is the numerical value for the slope of the line that represents this linear growth.