Bluebook SAT Test Linear Inequalities in One or Two Variables 13

Question 1

Solve: 3 − 2(x + 1) ≥ 5

Accepted Answer

x ≤ −2

Answer

x ≥ −2

Answer

x ≤ 2

Answer

x ≥ 2

Question 2

The inequality 0.5x + 1 < 6 is equivalent to which of the following?

Accepted Answer

x < 10

Answer

x > 10

Answer

x < 14

Answer

x > 14

Question 3

Which of the following points satisfies x + 2y ≤ 8 but NOT x − y > 0?

Accepted Answer

(2, 3)

Answer

(4, 2)

Answer

(6, 1)

Answer

(0, 4)

Question 4

If −3 ≤ 2x + 1 ≤ 9, what is the range of values for 4x + 2?

Accepted Answer

−6 ≤ 4x + 2 ≤ 18

Answer

−3 ≤ 4x + 2 ≤ 9

Answer

−2 ≤ 4x + 2 ≤ 10

Answer

0 ≤ 4x + 2 ≤ 18

Question 5

A city bus can carry at most 60 passengers. There are currently p passengers seated and 12 people standing. Which inequality is correct?

Accepted Answer

p + 12 ≤ 60

Answer

p + 12 < 60

Answer

p − 12 ≤ 60

Answer

p − 12 < 60

Question 6

What is the greatest integer solution to 7x − 3 < 4x + 12?

Accepted Answer

4

Answer

5

Answer

3

Answer

6

Question 7

Which ordered pair lies in the solution of the system: y < 3x + 1 and y > x − 2?

Accepted Answer

(1, 2)

Answer

(0, 5)

Answer

(3, 12)

Answer

(−2, −5)

Question 8

Emma has $45 and earns $12 per hour babysitting. She wants at least $100 total. How many complete hours h must she work?

Accepted Answer

5

Answer

4

Answer

6

Answer

7