Why does this graph show a non-proportional relationship?

It does not go through the origin

It doesn't, it is proportional because it is a straight line

The graph shows the water level as a bathtub fills. Select the correct choice that describes this graph.

The graph is non-proportional because it does not pass through the origin (0,0).

The graph is proportional because the y to x ratio is constant (the same).

The graph is proportional because it is linear (a straight line).

The graph is non-proportional because it is linear (a straight line).

Which graph is proportional?

All of the graphs are proportional

Which of the situations below represents a non-proportional relationship?

total fees charged and number of carpeted rooms cleaned, if a carpet cleaning company charges $40 for the first room and $25 for each additional room

total distance traveled and number of hours traveled, if John drove his car at a constant rate of 60 miles per hour for 2 hours

total earnings and number of hours spent babysitting, if Carrie babysat for 4 hours at a rate of $8 per hour

total savings and number of weeks spent saving, if Jeremy saved $10 each week for 6 weeks

What is the y-intercept for the following table and is it proportional or non-proportional?

Non-proportional, y-intercept is 0

Is it Proportional?

Quiz

•

Mathematics

•

7th - 8th Grade

•

Practice Problem

•

Medium

•

CCSS

7.RP.A.2D, 8.EE.B.5, 7.RP.A.2B

+3

Standards-aligned

Used 148+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the constant of proportionality (in miles per hour) based on the table?

45

90

135

2

Tags

CCSS.7.RP.A.2B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the constant of proportionality for this table?

1/9

9

8

Tags

CCSS.7.RP.A.2B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does this table represent a proportional or non-proportional relationship? Why?

It is proportional because y=5x + 1

It is not proportional because it has a constant value in the equation.

Tags

CCSS.7.RP.A.2D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is this a proportional equation? Why?

It is not proportional because it doesn't have a constant.

It is not proportional because it doesn't have a constant rate of change.

It is proportional because if x = 0, y = 0.

It is proportional because it has a y intercept.

Tags

CCSS.7.RP.A.2D

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does this graph represent a proportional relationship?

No, because it doesn't pass through the origin.

Yes, because it doesn't pass through the origin.

Yes, because it intersects the y axis.

No, because it intersects the x axis.

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does this relationship proportional?

No, because she starts jogging at nine miles.

Yes, because if she jogs zero minutes, she would not have gone any distance.

Tags

CCSS.7.RP.A.2D

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write an equation to represent the graph. Is it proportional or non-proportional.

y = 5x - 3. It is proportional

y - 3 = 5x. It is proportional

y = -5x - 3. It is not proportional

y = 5x - 3. It is not proportional.

Tags

CCSS.7.RP.A.2D

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Is it Proportional?

20 questions

What is the constant of proportionality (in miles per hour) based on the table?

What is the constant of proportionality for this table?

Does this table represent a proportional or non-proportional relationship? Why?

Is this a proportional equation? Why?

Does this graph represent a proportional relationship?

Does this relationship proportional?

Write an equation to represent the graph. Is it proportional or non-proportional.

Is the following equation a proportional relationship?
y = -3x+4

Is the graph proportional or non-proportional?

Stella got a new internet plan. The company charges her $0.15 for each minute plus a monthly fee of $40. What equation would be used to calculate how much the cost is for her new internet plan?

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Is it Proportional?

20 questions

What is the constant of proportionality (in miles per hour) based on the table?

What is the constant of proportionality for this table?

Does this table represent a proportional or non-proportional relationship? Why?

Is this a proportional equation? Why?

Does this graph represent a proportional relationship?

Does this relationship proportional?

Write an equation to represent the graph. Is it proportional or non-proportional.

Is the following equation a proportional relationship?y = -3x+4

Is the graph proportional or non-proportional?

Stella got a new internet plan. The company charges her $0.15 for each minute plus a monthly fee of $40. What equation would be used to calculate how much the cost is for her new internet plan?

Create a free account and access millions of resources

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Popular Resources on Wayground

Discover more resources for Mathematics

Is the following equation a proportional relationship?
y = -3x+4