TEKS.MATH.7.4A

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

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TEKS.MATH.7.4A

TEKS.MATH.7.7A

A weather balloon at an elevation of 344 feet descends at a constant rate.  The balloon reaches the ground in 4 minutes.  Which best describes the rate at which the balloon's elevation changed?

• -86 feet per minute
• -84 feet per minute
• 84 feet per minute
• 86 feet per minute

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TEKS.MATH.7.4A

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

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TEKS.MATH.7.4A

TEKS.MATH.7.7A

Does the table show a proportional relationship?

• Yes
• No

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TEKS.MATH.7.4A

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

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TEKS.MATH.7.4A

Does this graph represent a proportional relationship?

• Yes
• No

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TEKS.MATH.7.4A

Find the slope of the line in simplest form.

• 4/2
• -4/2
• 2/1
• -2/1

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TEKS.MATH.7.4A

What equation has this table of solution pairs?

• y = -(1/4)x - 3
• y = (1/4)x + 3
• y = -(1/4)x + 3
• y = (1/4)x - 3

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TEKS.MATH.7.4A

TEKS.MATH.7.7A

A hot air balloon travels 18 miles in 3 hours.  At this rate how many miles will the hot air balloon travel in 3/4 hour?

• 4.5
• 6
• 11.5
• 13.5

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TEKS.MATH.7.4A

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts
• They are equal

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TEKS.MATH.7.4A