Graphing Ratio Relationships

Using the graph given, how much money would be given at 6 hours?

• $12

• $8

• $16

• $4

Joselin is giving out chocolates. Based on the graph how many chocolates would 1 person get?

• 12 chocolates

• 6 chocolates

• 3 chocolates

• 2 chocolates

How many songs would there be in 12 hours?

• 80 songs

• 15 songs

• 90 songs

• 65 songs

Which graphs are proportional?

• A

• B

• C and D

• All of the graphs are proportional

Which statements are true for this graph?

• It is a proportional relationship

• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

• The cleaner uses 4 cups of cleaner to 2 cups of vinegar

• The equation for the line is y = 2x

What makes a graphed relationship proportional?

• It is linear

• The line is only in quadrant 1

• It is a curvy line

• It is linear and the line goes through the origin

Is this table proportional?

• Yes

• No

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/2 hours

• 1 mile/1 hour

Using the graph above, determine the constant of proportionality.

• 0

• 1

• 3

• 6

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.

• The graph is proportional because it is linear and passes through the origin.

• The graph is not proportional because it does not pass through the origin.

• The graph is not proportional because it is not linear and it does not pass through the origin.