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

Which ordered pair (x,y) satisfies the system of equations shown below?
2x - y = 6
x + 2y = -2 

• (-6, 2)
• (-2, 2) 
• (2, -2) 
• (4, 2) 

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

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

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

What are the solutions to this equation? x²-x-6=0

• x=3,-2
• x=-3,2
• x=2,3
• x=3,2

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

Solve for p:
4^p+2 = 64

• p = -16/9
• p = 1
• p = 8
• p = 7/6

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

Solve for x

• 45
• 12
• 90
• 2

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

Solve the equation.

• u = 1.5
• u = 2
• u = 0
• u = 4

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

A company's manager estimated that the cost C, in dollars of producing "n" items is C = 7n + 350. The company sells each item for $12. The company makes a profit when total income from selling a quantity of items is greater than the total cost of producing that quantity of items. Which of the following inequalities gives all possible values of "n" for which the manager estimates that the company will make a profit?

• n < 70

• n < 84

• n > 70

• n > 84

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

Given:

x > 15

Is -25 a solution?

• Yes, it is a solution.

• No, it is not a solution.

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

Solve log₉ (x - 4) + log₉ (x + 1) = log₉ (x + 5) + log₉ (x - 6)

• 17/2

• -9/16

• 13

• -8

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

Write the equation of a line PARALLEL to that passes through the point (3, 1).  $y=-\frac{5}{2}x+10$  

•  $y=-\frac{5}{2}x\ +\ 6$  

•  $y\ =-\frac{5}{2}x+\frac{17}{2}$  

•  $y=\frac{2}{5}x+6$  

•  $y=\frac{2}{5}x+\ 8$  

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TEKS.MATH.9-12.II.A

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