There is a proportional relationship between the time (in days) Layla spends making porch swings, x, and the number of swings she builds, y. What is the constant of proportionality? Remember: k=y/x
Finding Constant of Proportionality from a Table

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
k = 1/5
k = 5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
From the table, determine if the relationship is proportional? What is the equation?
No, its not proportional
Yes, it's proportional. y = 4.5x
yes, it's proportional. y= 4x
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does the table represent a proportional relationship? Write an equation for the table.
Yes , y=5x
No, not proportional
Yes, 5 = 5y
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What characteristic do you look for in the table in order to decide whether the relationship is proportional?
The amount earned divided by the number of days is constant for each pair of values in the table.
The amount of days that are worked go up to 5.
The amount earned multiplied by the amount earned is constant for x and y.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant ratio or constant of proportionality (in miles per hour) based on the table?
45
90
135
2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant of proportionality for this table?
1/9
9
8
7.
MATH RESPONSE QUESTION
1 min • 1 pt
What is the constant of proportionality?
Mathematical Equivalence
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