It is easy to determine whether the variables are in a proportional relationship or not in a graph. It can be done in the given ways - If the lines pass through the origin, they are meant to be in a proportional relationship. This line intercepts from the origin. If all the variables are equivalent to each other, they are meant to be in a ‘proportional relationship’.
Share these interesting ‘graph proportional relationships problems with your students
You can also try our Identifying Proportional Relationships Worksheet for a better understanding of the concepts.
You can take help from our Graph A Proportional Relationship Lesson Plan perfect for empowering your math students!