Direct Proportion Graphs

Direct Proportion Graphs

Assessment

Assessment

Created by

Katherine O'Sullivan

Mathematics

7th Grade

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29 questions

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1.

Multiple Choice

15 mins

1 pt

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

15 mins

1 pt

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

15 mins

1 pt

Media Image

Is this table proportional?

yes

no

I'm not sure, I need extra help!

4.

Multiple Choice

15 mins

1 pt

What makes a graph proportional?

Linear

It goes through the origin

Curvy line

Linear and the line goes through the origin

5.

Multiple Choice

15 mins

1 pt

Media Image

Is the graph proportional or non proportional?

proportional

non proportional

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