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

If x and y vary directly, what is the missing value in the points (x, 4) and (-14, -8)?

• x = -7
• x = -2.3
• x = 2.3
• x = 7

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

Solve for k

• 165
• 17
• 1/17
• 1/165

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

Solve the equation for d. 
d / t = r

• d = r / t
• d = t / r
• d = rt
• d = r - t

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

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

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

How many solutions will this system have?

• One
• Two
• No Solution
• Infinity

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

Solve the system:
x + 6y = 17
x - 3y = 8

• (5, 2)
• (11, 1)
• (1, 11)
• no solution

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

Solve 8 = 2^5x+7

• ⅘
• ¼
• -⅘
• -¼

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

Solve.
x - 10 = -6x + 4

• 6/5
• -6/5
• 2
• -2

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

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5
• x = 2 and x = -1
• x = -2 and x = 9
• No Solution

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

Solve the following system by graphing.  What is the solution?

• Infinite number of solutions
• (3, 3)
• (3, -3)
• (-3, 3)

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