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

Which equation has x=9 as a solution

• 4 + x = 12
• 5x = 45
• 2x = 20
• x + 7 = 26

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

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

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

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

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

Solve the system of equations: 

• ( 4, 0, -2)
• ( -4, -2, 0)
• None of these
• ( -4, 0, -2)

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

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

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

Which formula would you use to show two lines are perpendicular?

• Slope

• Midpoint

• Distance

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

There are no more than 18 students on the hall.

• s>18

• s<18

• s≤18

• s≥18

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

For what values of x does f(x) have a horizontal tangent?

• -3.5, 3.5

• -5, 5

• there are no horizontal tangents

• -5, 0, 5

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

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

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

The cost of a new video game was P dollars but Jose got 30% off. How much will be saved on the new video game if it is bought this week?

• 0.70P

• P - 0.30

• P - 30

• 0.30P

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