1. Proportional Relationships and Graphs

2. Warm Up

9. 1. What does the point (0,0) represent on the graph. (1, 1/10). 2
1. What does the point (0,0) represent on the graph? (1, 1/10)? 2. Use your equation to find how far Damon runs in 40 minutes. How long would it take him to run 7.5 miles?

10. The graph shows the relationship between the distance a bicyclist travels and the time in hours.
What does the point (4, 60) represent?
What is the constant of proportionality?
Write an equation in the
form y=kx for this
relationship.
What is the meaning of
the point with
x-coordinate 1?