Direct Proportion Graphs
Assessment
•
Katherine O'Sullivan
•
Mathematics
•
7th Grade
•
35 plays
•
Medium
Student preview
29 questions
Show answers
1.
Multiple Choice
If y is directly proportional to x, and y=20 when x=5, what is the equation connecting y and x?
20y=5x
y=5x
y=4x
y=(1/4) x
2.
Multiple Choice
If y is directly proportional to x, and y = 24 when x = 2,
what is the equation connecting y and x?
y=12x
y=kx
12
y=k/x
12y=x
3.
Multiple Choice
yes
no
I'm not sure, I need extra help!
4.
Multiple Choice
What makes a graph proportional?
Linear
It goes through the origin
Curvy line
Linear and the line goes through the origin
5.
Multiple Choice
proportional
non proportional
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