TEKS.MATH.9-12.III.C.1

Find the slope of the line that passes through (10, -8) and (1, 12).

• 20/9
• -20/9
• 4/9
• 9/4

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TEKS.MATH.9-12.III.C.1

What is the center of a circle with equation (x-4)² + y² = 5?

• (-4, 0)
• (4, 0)
• (4, 1)
• (-4, 1)

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TEKS.MATH.9-12.III.C.1

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

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TEKS.MATH.9-12.III.C.1

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

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TEKS.MATH.9-12.III.C.1

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

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TEKS.MATH.9-12.III.C.1

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2

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TEKS.MATH.9-12.III.C.1

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)
  Radius = 5 units
• Center (4,3)
  Radius = 25 units
• Center (-4,-3)
  Radius = 25 units
• Center (-4,-3)
  Radius = 5 units

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TEKS.MATH.9-12.III.C.1

What is the measure of each interior angle of a Regular Polygon?

• S = (n-2)*180

• S = ((n-2)*180)/n

• S = (n-2)*360

• 360/n

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TEKS.MATH.9-12.III.C.1

What slope is perpendicular to:  
m = 3

• -3
• -1/3
• 1/3
• 3

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TEKS.MATH.9-12.III.C.1

Find the slope between the two points.

( 3, 7 ) and ( - 4, 2 )

• ⁷/₅

• ⁵/₇

• ²/₃

• 2

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TEKS.MATH.9-12.III.C.1