Identifying the Graph of a Proportional Relationship | 8.EE.B.5

The video tutorial explains how to identify the graph of a real-world proportional relationship by mixing yellow and blue paint to create green paint. The problem involves determining which graph correctly represents the relationship between the ounces of blue and yellow paint. The tutorial guides viewers through analyzing four different graphs, ultimately identifying the correct graph that shows one ounce of blue paint mixed with three ounces of yellow paint. The video concludes with a summary of the process and encourages viewers to continue learning math.

What is the main focus of the problem statement in the video?

• Finding the best color combination for green paint

• Identifying the correct graph for a proportional relationship in paint mixing

• Determining the cost of paint

• Calculating the total amount of paint needed

Which axis represents the ounces of blue paint in the graph?

• Y-axis

• Z-axis

• X-axis

• W-axis

What ordered pair should you look for on the graph to identify the correct relationship?

• (3, 3)

• (1, 3)

• (2, 2)

• (3, 1)

Why is graph A ruled out as the correct representation?

• It allows any amount of yellow paint with one ounce of blue

• It starts at the origin

• It shows a 1:1 ratio of blue to yellow paint

• It represents a different color combination

Which graph correctly represents the proportional relationship between blue and yellow paint?

• Graph A

• Graph B

• Graph C

• Graph D