Direct Variation Quiz
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Nancy Jackson
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation form used to represent direct variation?
y = kx
y = k + x
y = x/k
y = mx + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a direct variation, what does the constant 'k' represent?
The y-intercept
The slope of the line
The constant of proportionality
The x-intercept
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a pool's water level rises from 2 to 4 inches in 5 to 10 minutes, what is the rate of change?
0.2 inches per minute
0.4 inches per minute
0.6 inches per minute
0.8 inches per minute
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much does Julio earn per hour if his earnings are represented by the equation y = 10x?
$15
$10
$5
$20
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the constant of proportionality in the equation y = 55x?
105
55
15
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the pizza pricing scenario not a direct variation?
It is a straight line
It does not have a constant ratio
It passes through the origin
It has a constant ratio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 2 pounds of cheese cost $8.40, what is the cost per pound?
$2.10
$3.20
$4.20
$5.20
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
