
Constant of Proportionality on a Graph
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the equation for the table given
y = 1/3x
y = 3x
y = 1/2x
Tags
CCSS.6.EE.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y=kx. What does the k represent?
constant of proportionality
multiplier
scale factor
all of these are correct
Tags
CCSS.7.RP.A.2B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What makes a graph proportional?
Linear (straight line)
The line goes through the origin
Curvy line
Linear and the line goes through the origin
Tags
CCSS.7.RP.A.2D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the constant of proportionality.
k = 6
k = 12
k = 1/6
k = 1/12
none (not proportional)
Tags
CCSS.7.RP.A.2B
5.
DROPDOWN QUESTION
1 min • 1 pt
What is the constant of proportionality? Write your answer as a whole number or decimal.
2
0.5
1
-2
-0.5
-1
5
10
Answer explanation
Tags
7.4.C
6.
MATH RESPONSE QUESTION
1 min • 1 pt
The graph represents the number of plants produced to the number of seed packets used.
What is the constant of proportionality?
Mathematical Equivalence
ON
Tags
CCSS.7.RP.A.2B
7.
DROPDOWN QUESTION
1 min • 1 pt
What is the constant of proportionality? Write your answer as a whole number or decimal.
2
0.5
1
-2
-0.5
-1
5
10
Answer explanation
Tags
7.4.C
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