TEKS.MATH.7.7A

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

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TEKS.MATH.7.7A

Determine the slope.

• m=1/7
• m=-1/7
• m=-7
• m=7

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TEKS.MATH.7.7A

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64
• 128
• 32
• 16

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TEKS.MATH.7.7A

A bicycle rental company charges a $12 fee plus $3 per hour. Which equation represents this linear relationship?

• y = 12x - 3
• y = 12x + 3
• y = 3x - 12
• y = 3x + 12

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TEKS.MATH.7.7A

Which is the graph of y= -x + 2?

• A
• B
• C
• D

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TEKS.MATH.7.7A

The slope of a horizontal line is ... 

• zero
• one
• undefined
• no slope

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TEKS.MATH.7.7A

What is the solution?

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

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TEKS.MATH.7.7A

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

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TEKS.MATH.7.7A

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3
• y=2/3x+3

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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