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Proportional Linear Relationships

Authored by Barbara White

Mathematics

7th - 9th Grade

CCSS covered

Proportional Linear Relationships
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Harry is making bouquets of balloons. He makes the bouquets so that 2 out of every 5 balloons are red. Which equation correctly compares the number of balloons he uses, x, to the number of red balloons, y?


y = 23xy\ =\ \frac{2}{3}x

y = 25xy\ =\ \frac{2}{5}x

y = 32xy\ =\ \frac{3}{2}x

y = 52xy\ =\ \frac{5}{2}x

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation represents a proportional relationship?

y = x + 13y\ =\ x\ +\ \frac{1}{3}

y = 1 − 13xy\ =\ 1\ -\ \frac{1}{3}x

y = 3x + 13y\ =\ 3x\ +\ \frac{1}{3}

y = 13xy\ =\ \frac{1}{3}x

Tags

CCSS.7.RP.A.2C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which line represents a proportional relationship?

y1y_1

y2y_2

y3y_3

y4y_4

Tags

CCSS.7.RP.A.2D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A band consists of 3 woodwinds for every 7 members of the band. The independent quantity represents the total members of the band. What is the constant of proportionality for this relationship?

3/7

3/4

4/3

7/3

Tags

CCSS.7.RP.A.2B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement is always true?

A linear relationship is proportional.

A linear relationship is non-proportional.

A proportional relationship contains the point (0, 0).

A non-proportional relationship has a constant rate of change.

Tags

CCSS.7.RP.A.2D

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

A bird-watcher estimates the number of songbirds to the number of birds of prey he will see on a bird-watching trip. His predictions are shown in the graph. What is the rate of change?

(a)  

Tags

CCSS.HSF.IF.B.4

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

A class is taking a trip to the aquarium. The teacher has received only 2 permission slips for every 5 students in the class. Use the graph to determine which line represents the situation.

(a)  

Tags

CCSS.8.EE.B.5

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