Interpreting Constants of Proportionality
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which graph is proportional?
A
B
C and D
All of the graphs are proportional
Tags
CCSS.7.RP.A.2D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A proportional relationship can be written as an equation in the form ____ = _____ _____
y = k+x
y = k-x
y = kx
y = k/x
Tags
CCSS.7.RP.A.2C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the constant of proportionality.
k = 2
k = 4
k = 1/2
k = 1/4
none (not proportional)
Tags
CCSS.7.RP.A.2C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the constant of proportionality.
k = 5
k = 1/5
k = 1
k = 2.5
none (not proportional)
Tags
CCSS.7.RP.A.2B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the constant of proportionality.
k = 25
k = 50
k = 100
k = 1/50
none (not proportional)
Tags
CCSS.7.RP.A.2B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What makes a graph proportional?
Straight line
The line goes through the origin
Curvy line
Straight line and the line goes through the origin
Tags
CCSS.7.RP.A.2D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the constant of proportionality for the table. Express your answer as y = kx
y = 1/2x
x = 1/2y
y = 2x
k = x
Tags
CCSS.7.RP.A.2B
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