If a graph is proportional, what characteristic does it display?
If a graph is proportional, it displays a constant rate of change. This means that as one variable increases or decreases, the other variable also increases or decreases at a consistent ratio or proportion.
If a graph is proportional, what characteristic does it display?
If a graph is proportional, it displays a linear relationship.
If a graph is proportional, it displays a linear relationship between the variables being plotted. In other words, the graph forms a straight line, indicating that the two variables are directly proportional to each other. This means that as one variable increases or decreases, the other variable also increases or decreases in a consistent manner.
To determine if a graph is proportional, you can follow these steps:
1. Look at the shape of the graph: A proportional graph will be a straight line that passes through the origin (0,0). If the graph curves or does not intersect the origin, it indicates a non-proportional relationship.
2. Check the slope of the line: If the slope of the line is constant for all points on the graph, it signifies a proportional relationship. The greater the slope, the greater the proportionality.
3. Examine the ratio of the variables: Calculate the ratio of the values of the variables at different points on the graph. If the ratio remains consistent, it suggests a proportional relationship.
By considering these characteristics, you can determine if a graph is proportional or not.