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

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

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

What similarity theorem would prove that these triangles are similar?

• SAS∼
• SSS∼
• AA∼
• Side Splitter

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TEKS.MATH.9-12.III.B.3

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

We use the distance formula to do what?

• See if opposite sides are parallel
• See if opposite sides are congruent
• See if diagonals have the same slope
• See if diagonals bisect each other

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

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• the same.
• always 7.

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

The diameter of a circle has length 12. The center is at (-5, 2). Give the equation of the circle.

• (x - 2)² + (y + 5)² = 36
• (x - 5)² + (y + 2)² = 6
• (x + 5)² + (y - 2)² = 36
• (x + 2)² + (y - 5)² = 6

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

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

Level 3

Which two equations below are parallel?

• y = 2x + 1 and y = -1/2x + 1

• y = 2x + 3 and y = -2x + 3

• y = 2x - 1 and y = 1/2x - 1

• y = -x + 4 and y = -x + 2

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

Write the equation of a circle with center (7, 0) with radius 3. 

• (x - 7)² + y² = 9
• x² + (y -7)² = 9
• (x - 7)² + y² = 3
• x² + (y -7)² = 3

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

Find the equation of the line perpendicular to the line 2x - 5y = 10 that passes through the point ( -1, 4)

• y - 4 = 2/5(x-1)

• y +4 = 2/5(x + 1)

• y - 4 = -5/2(x+1)

• y - 4 = 5/2(x - 1)

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

Line 1: $\left(-1,\ 2\right),\ \left(2,\ 3\right)$  
Line 2:  $\left(0,\ 0\right),\ \left(3,\ 1\right)$  
These two lines are ______________________

• Parallel

• Perendicular

• Neither

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

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