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

Write an equation for the ellipse with each set of characteristics. Then answer the question.
Vertices ( -2, -4), (-2, 8)
Length of minor axis is 10
What is the center of the ellipse?

• ( - 2, 2)
• (- 2, 4)
• (2, -2)
• (-2, 1)

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

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

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

Determine the measure of Arc BA.

• A
• B
• C
• D

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

What are the foci of the shifted ellipse?

• (-5,1) and (-1,1)
• (±√3,0)
• (0,1) and (-6,1)
• (√3 - 3,1) and (-√3 - 3,1)

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

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

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

The triangles are similar. Solve for the question mark.

• 8

• 12.5

• 18

• 24

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

What is the equation of the circle.

• (x - 3)² + (y + 4)² = 9

• (x - 3)² + (y + 4)² = 3

• x² + y² = 9

• (x - 1)² + (y + 1)² = 7

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

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

TEKS.MATH.9-12.III.A

Find the midpoint: (-8,6), (5,-7)

• $\left(-\frac{\text{3}}{2},-\frac{1}{2}\right)$

• $\left(\frac{3}{2},\frac{1}{2}\right)$

• $\left(7.5,7.5\right)$

• $\left(-2,-1\right)$

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

4. measure of arc QRT

• 161

• 71

• 199

• 109

• 270

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