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1
A heating technician estimated that the cost, C, of fixing a furnace would be no more than $500. Which inequality represents this situation?
A)C ≤ 500
B)C ≥ 500
C)C < 500
D)C > 500
2
Write the inequality represented by the number line.
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A)x > –1
B)x < –1
C)x ≥ –1
D)x ≤ –1
3
Which is a specific solution for the inequality b + 2 < – 3?
A)–1
B)–5
C)–6
D)No solutions are possible.
4
Solve: 7 – 2y > 3
A)y < 5
B)y < 2
C)y > 2
D)y > 5
5
Solve: 3(x – 1) ≤ 4x – 2
A)x ≤ – 5
B)x ≥ – 5
C)x ≤ – 1
D)x ≥ – 1
6
Consider the number line representing x > 2. There would be an ___ circle at 2, and an arrow pointing to the ___.
A)open, left
B)open, right
C)closed, left
D)closed, right
7
Which solution requires a reversal of the inequality?
A)–2x > 6
B)2x < 6
C)2x > –6
D)2x > 6
8
The number line shows the ages that qualify for a private pilot licence in Canada. Express this restriction in words.
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A)The applicant must be older than 17.
B)The applicant must be at least 17 years of age.
C)The applicant must be older than 16.
D)The applicant must be at least 16 years of age.
9
Sally is paid $25 per day to harvest tomatoes, plus $0.50 per basket. She would like to earn at least $120 per day. Whic inequality represents this situation?

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A)25 + 0.5n > 120
B)25 + 0.5n < 120
C)25 + 0.5n ≥ 120
D)25 + 0.5n ≤ 120
10
The cost of making hamburgers for a class BBQ is $50 for the BBQ rental, plus $1.50 per hamburger. If sales are expected to be 60 hamburgers, how much must each hamburger be sold for such that the BBQ does not lose money?

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A)p > $2.34
B)p > $2.33
C)p > $1.50
D)p > $1.17





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