The video tutorial explains how proportional relationships can be represented using equations, tables, and graphs. It demonstrates finding the constant of proportionality, also known as the slope, through various examples such as canoe rentals, savings accounts, and babysitting earnings. The tutorial guides viewers on deriving equations from tables and graphs, emphasizing the importance of the constant of proportionality in forming equations in the format y = mx.

What are the three ways to represent a proportional relationship?

• Graph, chart, and diagram

• Table, chart, and diagram

• Equation, diagram, and chart

• Equation, table, and graph

What is the first step in writing an equation for a proportional relationship?

• Create a table

• Draw a graph

• Find the y-intercept

• Find the constant of proportionality

In the canoe rental example, what is the constant of proportionality?

• 10

• 12

• 15

• 20

How can you identify a proportional relationship from a graph?

• It is a horizontal line

• It is a straight line that does not pass through the origin

• It is a straight line that passes through the origin

• It is a curved line

What is the constant of proportionality in Miguel's savings account example?

• 25

• 20

• 15

• 10

In the table example, what is the constant of proportionality when X is 1 and Y is 3?

• 2

• 3

• 1

• 4

What is the equation form used to represent proportional relationships?

• y = x

• y = x + b

• y = mx

• y = mx + b

In the hours to miles example, what is the constant of proportionality?

• 3.5

• 2.5

• 3.0

• 2.0

How much does Melissa earn per hour according to the babysitting example?

• $9

• $6

• $7

• $8

What is the equation representing Melissa's earnings?

• y = 7x

• y = 9x

• y = 8x

• y = 6x