Algebra 1 STAAR Review Inequalities

Find the solution set for this inequality below. -3x - 4 > 8x + 7

• x > 1

• x < 1

• x < -1

• x > -1

• Graph A

• Graph B

• Graph C

• Graph D

• Graph A

• Graph B

• Graph C

• Graph D

Which inequality describes the graph below?

• y - 3 ≤ 0

• y + 3 ≤ 0

• x - 3 ≤ 0

• x + 3 ≤ 0

The graph of 0.5x - 2y = 3 is shown on the grid.

Which ordered pair is in the solution set of 0.5x - 2y ≥ 3?

• (-2, 0.5)

• (2, 1)

• (2, -1)

• (-2, -0.5)

Which graph best represents the solution set of y ≤ -4x?

• Graph A

• Graph B

• Graph C

• Graph D

• (-6, 1)

• (-1, 6)

• (6, -1)

• (1, -6)

• (-8, 8)

• (6, -5)

• (4, -6)

• (-2, -7)

Amy is planning an event for her company where at least 1,640 guests are expected to attend. She is reserving rooms at a large hotel-convention center. Each ballroom (x) can hold 139 people and each conference room (y) can hold 30 people. Select the inequality that Amy could use to determine how many of each type of room she will need to reserve.

• 30x + 139y ≥ 1640

• 30y + 139x ≥ 1640

• 30x + 139y ≤ 1640

• 30y + 139x ≤ 1640

• Graph A

• Graph B

• Graph C

• Graph D