Bluebook SAT Test Linear Inequalities in One or Two Variables 3

Question 1

Which of the following is a solution to −4x + 3 ≥ 11?

Accepted Answer

x = −3

Answer

x = 0

Answer

x = −1

Answer

x = 1

Question 2

Solve for x: (x − 1)/2 < 4

Accepted Answer

x < 9

Answer

x < 5

Answer

x < 7

Answer

x < 3

Question 3

Quality control requires a component to be between 4.95 cm and 5.05 cm, inclusive. Which inequality models acceptable length L?

Accepted Answer

4.95 ≤ L ≤ 5.05

Answer

L < 4.95 or L > 5.05

Answer

4.95 < L < 5.05

Answer

L = 5.00

Question 4

Which point is in the solution set of y < 2x + 1?

Accepted Answer

(2, 4)

Answer

(0, 2)

Answer

(1, 3)

Answer

(−1, −1)

Question 5

Solve: −2 < 3x − 5 ≤ 7

Accepted Answer

1 < x ≤ 4

Answer

1 ≤ x < 4

Answer

−1 < x ≤ 4

Answer

1 < x < 4

Question 6

A school bus holds at most 52 students. There are already 34 on board. Which inequality shows the number of additional students s that can board?

Accepted Answer

s ≤ 18

Answer

s > 18

Answer

s ≥ 18

Answer

s < 18

Question 7

For which integer value of k is 5 ≤ 2k + 1 < 13 satisfied?

Accepted Answer

k = 2

Answer

k = 1

Answer

k = 6

Answer

k = 7