Question

Rhoda pays for Internet access each month. The graph shows the relationship between the total amount she has paid and the amount of time, in months. What’s the slope and what does it mean?

Answer 1

The slope represents the rate of change between the total amount paid and time in months. A positive slope indicates a positive relationship between the variables, and a negative slope indicates a negative relationship. The slope tells us how much the total amount paid changes for each additional month.

Step-by-step explanation:

The slope of the graph represents the rate of change between the total amount Rhoda has paid and the amount of time in months. To find the slope, we can select two points on the graph and use the formula m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are the coordinates of the two points. The slope tells us how much the total amount paid changes for each additional month. For example, if the slope is 50, it means that for each month, Rhoda pays $50.