Graphing Proportional Relationships (Part 2)

The video tutorial explores proportional relationships by examining data tables and graphing them to identify linear patterns. It highlights that graphs of proportional relationships are linear and pass through the origin. The lesson emphasizes understanding these characteristics to recognize proportional relationships in graphs.

What does the X-axis represent in the graph of the proportional relationship discussed?

• Height in meters

• Speed in miles per hour

• Time in minutes

• Distance in feet

When plotting the data points, what pattern do they form?

• A straight line

• A circular pattern

• A zigzag pattern

• A curved line

How much does the distance increase for each additional minute?

• 2 feet

• 5 feet

• 3 feet

• 4 feet

What is a key characteristic of the graph of any proportional relationship?

• It is a horizontal line

• It goes through the origin

• It is a vertical line

• It forms a parabola

What is always true about the graphs of proportional relationships?

• They always have a slope of zero

• They never pass through the origin

• They are always curved

• They are always linear