Direct Proportional Relationship Graph. Two quantities that are in. The coordinates are in proportion if the graph is a straight line and passes through the origin.
Explain what a point x y on the graph of a proportional relationship means in terms of the situation with special attention to the points 0 0 and 1 r where r is the unit rate. Interpreting graphs of proportional relationships. As one amount increases another amount increases at the same rate.
All directly proportional relationships can be expressed in the form y mx.
In the video you will see a mini-lesson practic. Sowhen we draw the graph of. When the graph of the linear relationship contains the origin the relationship is proportional. How much you earn is directly proportionalto how many hours you work.
