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Representing Proportional Relationships Warmup 2

Authored by Michelle McFerren

Mathematics

7th Grade

Used 3+ times

Representing Proportional Relationships Warmup 2
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7 questions

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1.

DRAG AND DROP QUESTION

2 mins • 1 pt

proportional
non-proportional

2.

DRAG AND DROP QUESTION

2 mins • 1 pt

proportional
non-proportional

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

On a two-week job, a repairman works a total of 70 hours. he charges $75 plus $40 per hour. Which equation shows his rate of pay?

y = 40x +75

y = 75x + 40

y = 45x + 70

y = x

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

They are not straight

They are not linear

They do not go through the origin

They do not show a constant rate of change

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Why does this graph show a non-proportional relationship?

Because it is proportional
It goes through the origin
It does not go through the origin
It is a straight line

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify whether the graph represents a  proportional or non-proportional relationship.

Proportional Relationship
Non-Proportional Relationship

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the constant of proportionality is 10, which of the following is the correct proportional equation?

10=kx
10=k
y=10k
y=10x

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