Mikey is swimming a relay race. Here are his stats:
50 meters in 10 seconds
150 meters in 30 seconds
300 meters in 60 seconds
Is there a direct variation between the meters swam and seconds it took Mikey to swim those distances?
Ratios, Rates and Proportional Relationships
Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Mikey is swimming a relay race. Here are his stats:
50 meters in 10 seconds
150 meters in 30 seconds
300 meters in 60 seconds
Is there a direct variation between the meters swam and seconds it took Mikey to swim those distances?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Is the relationship of this graph proportional or non-proportional?
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following statements is true? SELECT ALL THAT APPLY
The constant is $10 for every 1 picture.
This is not a proportional relationship.
This has a direct variation between pictures taken and the cost.
There is no constant in this graph.
There is no direct variation in this graph.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality?
y = 14x
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality?
9y = 72x
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following represent a proportional relationship? SELECT ALL THAT APPLY
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following equations demonstrate a proportional relationship? Select all that apply.
y = x
y = 2x + 9
y = -5x
y = -3x - 8
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