Questions: a. Assuming x represents the number of layout pages and y represents the total cost, list the rate of change and an ordered pair for this situation. rate of change: ordered pair:

Solution Steps

To find the rate of change, we need to determine how the total cost \( y \) changes with respect to the number of layout pages \( x \). This is typically represented as the slope in a linear relationship. An ordered pair is a specific point on this line, represented as \((x, y)\).

The rate of change, which represents how the total cost \( y \) changes with respect to the number of layout pages \( x \), is calculated as follows: \[ \text{Rate of Change} = \frac{y_2 - y_1}{x_2 - x_1} = \frac{50 - 0}{10 - 0} = 5.0 \]

An ordered pair representing a specific point on the line is given as: \[ \text{Ordered Pair} = (x, y) = (10, 50) \]

Final Answer