Graphing Proportional Relationships

The video tutorial explains how to create a graph from a data table and determine if it represents a proportional relationship. It covers setting up the x and y axes, plotting points, and analyzing the graph to see if it forms a straight line through the origin, indicating proportionality.

What is placed on the x-axis when setting up the graph?

• Miles

• Days

• Hours

• Kilometers

Which axis represents the total miles in the graph?

• W-axis

• Y-axis

• Z-axis

• X-axis

What is the second point plotted on the graph?

• (1,3)

• (2,6)

• (3,9)

• (4,12)

Which of the following points is not plotted on the graph?

• (4,12)

• (2,6)

• (1,3)

• (3,8)

What characteristic of the graph indicates a proportional relationship?

• A line that does not pass through the origin

• A straight line through the origin

• A zigzag line

• A curved line

If a graph has a straight line that does not pass through the origin, what does it indicate?

• A proportional relationship

• A non-proportional relationship

• An exponential relationship

• A logarithmic relationship