Analyze Two Variable Relationships

A cook makes soup that contains bean broth and vegetable broth. The table shows the amount of each type of broth the cook uses to create different volumes of the sam soup. Determine whether each statement about the relationship between the bean broth and vegetable broth is true or false.

(If true select it.)

• The ratio of bean broth to vegetable broth is 4:1.

• A graph of the relationship would include the point (44, 176).

• The cook uses 4 cups of bean broth for every 16  cups of vegetable broth.

• If the cook uses 34 cups of bean broth, she should use 106 cups of vegetable broth.

Workers are preparing an athletic field by mixing soil and sand in the correct ratio. The table shows the volume of sand to mix with different volumes of soil. Which statements are correct?

• The ratio of the volume of soil to the 

        volume of sand is 1 : 4.

• A graph of the relationship includes the point (900, 225).

Make an equation to represent the graph below.

Make an equation to represent the graph below.

Make an equation to represent the graph below.

Use the picture to answer the question.

• A

• B

• C

• D

In the ordered pair (4,9), which number is the y-coordinate?

• 4

• 9

• neither

• both

Use the picture to answer the question.

• F

• G

• H

• J

Use the picture to answer the question

• F

• G

• H

• J

Shan made this table in order to show the results of a science experiment. Which statement about the quantities is Shan's experiment is true?

• The amount of fertilizer added and the change in the height of the plants are both independent.

• The amount of fertilizer added and the change in height of the plants are both dependent quantities.

• The amount of fertilizer added is a dependent quantity, and the change in height of the plant is an independent quantity.

• The amount of fertilizer added is independent quantity, and the change in the height of the plant is a dependent quantity.