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

14 < -2a + 6 - 2a

• a > -2
• a < -2
• a > 2
• a < 2

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

The graph shows a line of best fit for data collected on the value of used cards in relation to the number of  years since they were purchased.  What is the equation of the line of best fit?

• y = 750 x + 9500
• y = - 750 x +11000
• y = (3/4) x + 11
• y = - (3/4) x + 11000

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

Find y.

• 2
• 4
• 15
• 10

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

a² + b² = c^{2
a = 9 b = 40}

• c = 41
• c = 65
• c = 25
• c = 5

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

Solve | x + 1 | ≥ 3

• No Solution
• All Real Numbers
• x ≤ -4  or  x ≥ 2
• -4 ≤ x ≤ 2

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

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)?

• 
• 
• 
• 

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

Give the y-intercept
5x + y = 5

• (1,0)
• (0,5)
• (5,0)
• (0,1)

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

What is the first step? 

• Get absolute value alone by subtracting 5 from both sides
• Get absolute value alone by dividing by 5 on both sides
• Split into two equations

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

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

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

|2x + 13| < 15

• x < 1 and x > -14

• x < 1 or x > -14

• x < 1 and x > -1

• x < 2 and x > -28

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