Proportions Review Guide
Interactive Video
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Lana Torrens
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What characteristic must a graph possess to represent a proportional relationship?
It must be a curved line.
It must pass through the origin (0,0).
It must be a straight line.
It must be a straight line that passes through the origin (0,0).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is proportionality determined from a table of x and y values?
By checking if the sum of x and y is constant.
By ensuring all x values are positive.
By verifying that the ratio y/x is constant for all pairs.
By confirming that y values are always greater than x values.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algebraic equation format represents a proportional relationship?
y = x + k
y = k/x
y = kx
y = mx + b (where b is not 0)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Joey Chestnut can eat 66 hot dogs in 11 minutes. What is his hot dog eating rate?
11 hot dogs per minute
6 hot dogs per minute
66 hot dogs per minute
1 hot dog per 6 minutes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Based on the point (3, 18) from the table, what does it mean in the context of Joey's hot dog eating?
Joey ate 3 hot dogs in 18 minutes.
Joey ate 18 hot dogs in 3 minutes.
Joey ate 3 hot dogs and 18 minutes passed.
Joey ate 18 hot dogs per minute for 3 minutes.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Joey's unit rate for eating hot dogs?
1 hot dog per 6 minutes
6 hot dogs per minute
18 hot dogs per 3 minutes
66 hot dogs per 11 minutes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the relationship between minutes and hot dogs considered proportional?
The graph is a straight line that passes through the origin.
The number of hot dogs increases with the number of minutes.
The unit rate is a whole number.
Joey is a famous eating contest champion.
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