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Constant of Proportionality

Authored by Melissa Bullard

Mathematics

7th Grade

CCSS covered

Used 15+ times

Constant of Proportionality
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24 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In the equation y = 9x, what is the constant of proportionality?

y
x
9
not enough information

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

REVIEW QUESTION
Which best describes the information represented in this table?
Beats      30      40       80
Minutes    1        2         3

 proportional
non-proportional

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for a proportional relationship?

y=kx
y=k/x
z=ykx
y=ky

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How can you find the constant of proportionality?

k = y/x
k = x/y
E=mc2
y = kx

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Time     1 day   2 days   3days
$ earned  $15    $30         $45
What is the constant (k) ?

15
60
90
30

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What equation represents the relationship?

y = 2x
k = 2x
2 burgers per person
x = 2y
k = 2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The Origin runs through which ordered pair or coordinate points?

(-1, 0)
(1, 1)
(0, 0)
(0, 1)

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