Inequality Vineland High S

Solve the inequality: 3x + 5 > 17

• x = 4

• x > 4

• x > 17

• x < 4

Solve the inequality: 4a + 7 ≥ 31

• a > 6

• a ≤ 6

• a ≥ 6

• a = 6

Graph the inequality on a number line: b ≤ 5

• Draw a closed circle at 5 and shade to the left.

• Draw a closed circle at 5 and shade to the left and right.

• Draw an open circle at 5 and shade to the right.

• Draw a closed circle at 5 and shade to the right.

Solve the inequality: 2c + 9 < 25

• c < 8

• c = 8

• c > 8

• c < 5

Monika is in charge of ordering pens for an upcoming convention. Pens come in boxes of 6 and boxes of 8 and Monika needs at least 720 pens. Which inequality describes the situation?

• 6x + 8y ≤ 720

• 6x + 8y < 720

• 6x + 8y ≥ 720

• 6x + 8y > 720

A university will spend at most $4,500 to buy monitors and keyboards for a computer lab. Each monitor will cost $250, and each keyboard will cost $50. Write an inequality that represents all possible combinations of monitors, x, and keyboards, y, that the university can buy for the computer lab. Move the correct answer to each box. Not all answers will be used. ​ (a)   x + ​ (b)   y ​ (c)   ​ (d)  

• 250

• 50

• 4,500

• <

• 300

• =

Solve the inequality: 3d - 6 ≥ 15

• d ≥ 7

• d = 7

• d > 10

• d ≤ 7

Which inequality is represented by the following graph:

• x < -8

• x > -8

• x ≥ -8

• x ≤ -8

Which inequality is represented by the following graph:

• x > 9

• x < 9

• x ≥ 9

• x ≤ 9

Write the word sentence as an inequality
6 times a number x is at most 47

• 6x > 47

• 6x ≥ 47

• 6x < 47

• 6x ≤ 47