IM 8.3.1 Practice: Understanding Proportional Relationships
Priya jogs at a constant speed. The relationship between her distance and time is shown on the graph. Diego bikes at a constant speed twice as fast as Priya. Sketch a graph showing the relationship between Diego’s distance and time.
A you-pick blueberry farm offers 6 lbs of blueberries for $16.50. Sketch a graph of the relationship between cost and pounds of blueberries.
A line contains the points and . Decide whether or not each of these points is also on the line:
The points , , , and all lie on the line in the applet below. Find an equation relating and .