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

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

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

Solve by cross-multiplying.

• x = 2
• No Solution
• x = -10
• x = 10

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

Solve for x

• 6
• 140
• 20
• 90

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

3x² - 1 = 14

• 5
• -√5
• -√5, √5
• √5

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

Lesly graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

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

Which equation describes the information presented in the picture:

• 4x = x + 60
• 5x + 60 = 180
• 2x = 90
• 5x + 60 = 360

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

Solve

• -5
• 5
• 10
• 25

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

You need to save a minimum of $1200 to purchase your new laptop.  If you already have saved $400 and make 11 per hour, h, at your job, which inequality could be use to solve to determine how many hours you need to work to save enough money.

• 11h + 1200 ≥ 400
• 11h + 400 < 1200
• 11h + 400 > 1200
• 11h + 400 < 1200

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

What is the rate of change of y with respect to x of the line graphed?

• 5/3

• -5/3

• 3/5

• -3/5

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

When I see  $\le$  or  $\ge$  , I use a ________ line.

• Solid

• Dashed

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