# Unit 6 Quiz (Values That Vary)

14 Questions | Total Attempts: 493  Settings  Put your mathematical prowess to the test in this quiz, as we offer up questions regarding algebra. Think you remember everything you learned about the topic in school, or have your forgotten how to do it?

• 1.
Which statement correctly describes the graph below?
• A.

The graph shows a direct proportion.

• B.

The graph shows an indirect proportion.

• C.

The graph shows neither a direct proportion nor an indirect proportion.

• D.

The graph show the function y=x + 1

• 2.
Which statement describes the equation y = 12x?
• A.

The equation is a direct proportion but not an indirect proportion.

• B.

The equation is an indirect proportion but not a direct proportion.

• C.

The equation is both a direct and indirect proportion.

• D.

The equation is neither a direct proportion nor an indirect proportion

• 3.
Which statement describes the equation y = 100 ?                                                                    X
• A.

The equation is a direct proportion but not an indirect proportion.

• B.

The equation is an indirect proportion but not a direct proportion.

• C.

The equation is both a direct and indirect proportion.

• D.

The equation is neither a direct proportion nor an indirect proportion.

• 4.
5.     A factory can produce 5,000 cans of soup per hour.  This means that there is a direct proportion between the number of hours the factory is operating and ___________________.
• A.

The profit made by the factory

• B.

The number of cans of soup produced in 5000 hours

• C.

The number of cans of soup produced in 1 hour

• D.

The total number of cans of soup produced.

• 5.
Which graph shows an indirect proportion?  A                           B                         C
• A.

Graph a

• B.

Graph b

• C.

Graph c

• 6.
The equation y = 24 is an indirect proportion.                            X
• A.

True

• B.

False

• 7.
The equation y = 24x is an inverse proportion.
• A.

True

• B.

False

• 8.
The equation y = 2x – 3 is a direct proportion.
• A.

True

• B.

False

• 9.
The graph of an inverse proportion is never straight.
• A.

True

• B.

False

• 10.
The graph of a direct proportion is always straight.
• A.

True

• B.

False

• 11.
The graph of a direct proportion must pass through what point?
• 12.
If an equation has addition (+) or subtraction (-) it is a _________ equation.
• 13.
The equation of an indirect proportion is written ____________.
• 14.
The equation of a direct proportion is written ______________.
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