Proportional Relationships and Percentages

Proportional Relationships and Percentages

7th Grade

13 Qs

quiz-placeholder

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Proportional Relationships and Percentages

Proportional Relationships and Percentages

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Anthony Clark

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What does the y-intercept represent?

It costs $30 for each mile drive.

There is an initial charge of $30 for the moving van.

There is an initial charge of $2 for the moving van.

It costs $1 for every 2 miles driven.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

45

90

135

2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation for this relationship.

y=18x

y=18.50x

y=22.50x

y=22x

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation y = 14x, what is the constant ration or constant of proportionality?

y

x

14

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this table Proportional?

Yes, because the COP is different each time.

Yes, because the COP is always X9.

No, because the numbers are all different.

No, because the COP changes each time.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The constant of proportionality is 9/1. Interpret what that means in the context of this story.

$9 per hour

$9 for 3 hours

9 hours per $1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

$8 per pound

$35 per pound

$5 per pound

$0.125 per pound

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