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

What is the midpoint between (3, -1) and (7, -5)

• (5, -2)
• (10, -6)
• (5, -3)
• (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

Complete each proportion.
CB / DM  =  AC / ?

• BM
• MA
• BC
• AD

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

Find the endpoint of the segment with endpoint (4, 12) and midpoint (-1, 13)

• (-6, 14)
• (-4, -12)
• (13, -1)
• (5, 13)

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

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

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

Given the points A(-1,2) and B(7,14), find the coordinates of the point P on directed line segment AB that partitions AB into a ratio 1:3. 

• (1,5)
• (3,7)
• (4,4)
• (5,8)

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

Slopes of perpendicular lines are...

• negative reciprocals.

• opposites.

• the same.

• always 7.

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

QR is a midsegment of triangle FGH. Solve for the value of x?

• 5.5
• 11
• -5.5
• -11

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

The sides of parallelogram ABCD

are represented as shown.

Find DA.

• 10

• 24

• 12

• 30

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

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

The slopes of parallel lines are...

• the same

• opposite

• always different

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