In a graph where cost is represented on the vertical axis and quantity is on the horizontal axis, the slope of the line indicates the unit cost. The slope of the line is calculated as the change in cost divided by the change in quantity, which gives you the cost per unit.
If the slope for cherries is greater than the slope for apples, it means that cherries have a higher unit cost compared to apples. Conversely, if the slope for apples is greater, then apples have a higher unit cost than cherries.
Given the options provided, you should choose the one that correctly interprets the relationship between the slopes of the lines for cherries and apples:
- If the slope for cherries is greater than the slope for apples, then "The unit cost for cherries is greater because the slope is greater than the slope for apples."
- If the slope for apples is greater than the slope for cherries, then "The unit cost for apples is greater because the slope is greater than the slope for cherries."
Make sure to determine which line has the greater slope in the graph to select the correct statement accordingly.