TEKS.MATH.7.4C

Name the constant of proportionality.

• 8
• 16
• 6
• 3

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TEKS.MATH.7.4C

Is the graph proportional or non proportional?

• proportional
• non proportional

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TEKS.MATH.7.4C

TEKS.MATH.6.5A

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet
• 21 feet
• 27 feet
• 32 feet

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TEKS.MATH.7.4C

TEKS.MATH.7.5A

Which graph is non-proportional?

• A
• B
• C
• D

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TEKS.MATH.7.4C

Is this table proportional?

• Yes
• No

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TEKS.MATH.7.4C

One of these tables represents a proportional relationship.
 
 A                        B
x   y                   x   y
5   8                   4   6
6   10                12  18
7    11               16   24
Table _____ represents a proportional relationship. The equation is ____ =  ___ ___

• Table A, y = 1.6x
• Table A, y = 0.625x
• Table B, y = 1.5x
• Table B, y = 2/3x

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TEKS.MATH.7.4C

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

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TEKS.MATH.7.4C

The constant of proportionality in the equation y = ½x is _______. 

• x
• y
• 1/2
• 2

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TEKS.MATH.7.4C

A proportional relationship can be written as an equation in the form ____ = _____  _____

• y = k+x
• y = k-x
• y = kx
• y = k/x

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TEKS.MATH.7.4C

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner? 

• 72 in
• 60 in
• 62 in
• 80 in

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TEKS.MATH.7.4C

TEKS.MATH.7.5A

TEKS.MATH.7.5C