Unit 2 Introducing Proportional Relationships
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.
2.
FLASHCARD QUESTION
Front
How can you identify a proportional relationship on a graph?
Back
A graph represents a proportional relationship if it is a straight line that passes through the origin (0,0).
3.
FLASHCARD QUESTION
Front
What is the equation of a proportional relationship?
Back
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
Back
The constant of proportionality is 5, which means it takes 5 minutes for each mile.
6.
FLASHCARD QUESTION
Front
If 2 apples weigh 0.24 pounds, what is the weight of 12 apples to maintain a proportional relationship?
Back
The weight of 12 apples is 1.44 pounds.
7.
FLASHCARD QUESTION
Front
In a recipe, if 3 tablespoons of oil are needed for every 2 tablespoons of vinegar, what is the ratio of oil to vinegar?
Back
The ratio of oil to vinegar is 3:2.
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