Quiz about proportional relationships in tables graphs and equations

Question 1

Which of the following graphs represents a proportional relationship? Select ALL that apply!

Accepted Answer

Option B is correct

Accepted Answer

Option C is correct

Answer

A.

Answer

D.

Answer

E.

Question 2

Select all tables that represent a proportional relationship.

Accepted Answer

Option A is correct

Answer

B.

Question 3

Select all graphs that represent proportional relationships.

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Question 4

Does the table represent a proportional relationship?

Accepted Answer

No.

Answer

Yes.

Question 5

What does the point (2, 94) represent in this situation?

Accepted Answer

After 2 weeks, they save $94.

Answer

Every week, they earn $94.

Answer

After 94 weeks, they save $2.

Answer

After 1 week, they save $47.

Question 6

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

Accepted Answer

The graph is not proportional because it does not pass through the origin.

Answer

The graph is proportional  because it is linear.

Answer

The graph is proportional because it is linear and passes through the origin.

Answer

The graph is not proportional because it is not linear and it does not pass through the origin.

Question 7

What is the Constant of Proportionality of the Table?

Accepted Answer

1/3

Answer

3

Answer

1/2

Answer

6

Question 8

Proportional or Not Proportional?

Accepted Answer

Proportional

Answer

Not Proportional

Question 9

What is the equation for a proportional relationships with a C.O.P of 8?

Accepted Answer

$$y=8x$$

Answer

$$y=x+8$$

Answer

$$y=x-8$$

Answer

$$y=\frac{x}{8}$$

Question 10

What is the equation for this table? Use y=kx format.

Accepted Answer

y=8x

Answer

y=0.125x

Answer

y=2x

Answer

y=5x

Question 11

Using the table above, determine which statement is correct.

Accepted Answer

The table is not proportional because the unit rate is not constant.

Answer

The table is proportional and the unit rate is 100.

Answer

The table is not proportional because it doesn't pass through the origin.

Answer

The table is proportional and the unit rate is 0.01.

Question 12

Proportional or Not Proportional?

Accepted Answer

Proportional

Answer

Not Proportional

Question 13

Which of the following equations represents a proportional relationship?

Accepted Answer

$$y=3x$$

Answer

$$y=2x^2$$

Answer

$$y=\frac{7}{x}$$

Answer

$$y=9x+1$$

Question 14

Does this graph represent a proportional relationship?

Accepted Answer

No

Answer

Yes

proportional relationships in tables graphs and equations

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