One practical application of slope of a line is
A. to describe change over time.
B. to describe the difference between two values.
C. to see what a value was at one point in time.

A. to describe change over time. The slope of a line can be a powerful tool when analyzing trends, such as in economics or social sciences. For instance, if you’re examining the rise in temperature over decades or the growth of a company’s revenue, the slope tells you how rapidly changes occur, allowing for insightful predictions about future behaviors!

B. to describe the difference between two values. Another practical application of slope comes into play when examining relationships between two variables. For example, in a graph comparing expenses and income, the slope helps determine if you’re living within your means or spending too much. A steep slope might indicate rising costs, serving as a wake-up call to adjust financial strategies accordingly!