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

Solve the equation:
^x/₃+ 10 = 15

• 75
• 15
• 25
• 5

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

What is the Domain?

• x > -3
• x > 5
• x > 3
• x > -5

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

Solve the equation

• A
• B
• C
• D

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

Write the inequality for the graph.

• x ≥ 5
• x < 5
• x > 5
• x ≤ 5

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

Which of the following inequalities matches the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y≤  2/5x + 1
• y ≥ -2/5x - 1

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

Solve the proportion.

• 18
• 4
• 9
• 8

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

Rafael drops a ball from a third-story window. This equation represents the approximate height, h, in meters, of the ball above the ground after it falls for t seconds.

h = -5t² + 45

When is the ball at ground level?

• only at t = 0 seconds

• only at t = 3 seconds

• only at t = 9 seconds

• at both t = 0 seconds and t = 3 seconds

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

Solve for x:
ax - b = c+d

• x = a(c + d + b) 
• x = (c + d) / (a-b) 
• x = a / (c + b + d)
• x= (c + b + d)/a

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

Nancy went to the grocery story. On Monday she purchased 4 apples and 6 bananas for a total of $13. On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50. Which system of equations represents the situation?

• 4x + 6y = 3

  13.5x - 13y = 6

• x + y = 4

  x - y = 6

• 4x + 6y = 13

  3x + 7y = 13.5

• 4x - 6y = 13

  3x - 7y = 13.5

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

What would the inverse operation be?
 $2s=19$  

• addition

• subtraction

• multiplication

• division

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