TEKS.MATH.7.7A

Find the slope of the line.

• 1/2
• -1/2
• 2
• -2

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TEKS.MATH.7.7A

What is the slope?
y=-3x+5

• -3
• 3
• -3x
• 5

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TEKS.MATH.7.7A

_{What is the y-intercept of the line?}

•  (0,¹/₂)
• (0,1)
• (0, ^-1/2)
• (0, -1)

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TEKS.MATH.7.7A

Which graph represent the solution pairs of the graph y = (1/2)x

• A
• B
• C
• D

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TEKS.MATH.7.7A

Which equation represents the graph pictured?

• y = -2
• x = -2
• y = -2x
• y = x - 2

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TEKS.MATH.7.7A

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks.  The scatter plot shows the results.  Which statement is true?

• More ticket writers results in fewer tickets issued.
• There were 50 tickets issued every week.
• When there are 10 ticket writers, there will be 800 tickets issued.
• More ticket writers results in more tickets issued.

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TEKS.MATH.7.7A

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

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TEKS.MATH.7.7A

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

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TEKS.MATH.7.7A

Which system of equations match the graph?

• x + y = 2

  x - y = 4

• x - y = -2

  x + y = 4

• x + y = 2

  x + y = 4

• x - y = -2

  x - y = 4

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TEKS.MATH.7.7A

Rewrite the following equation in slope-intercept form:

 $3y+2x=15$  

(Remember to solve for y!)

•  $3y=15-2x$  

•  $2x=15-3y$  

•  $y=15-\frac{2}{3}x$  

•  $y=5-\frac{2}{3}x$  

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TEKS.MATH.7.7A