Solution with Inequalities

Tell whether the number is a solution to the inequality:

2 - x > -4; when x = 6

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality:

11 < 3y; when y = 8

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality:

5x > 30; when x = 4

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality:

a/4 < -4; when a = 20

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality:

3n + 9 > 12; when n = -2

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality:

1 > - 4 + 5s ; when s = 2

• IS a solution

• Is NOT a solution

Tell whether the number is a solution to the inequality: 3x + 2 ≤ -17; when x = -6

• IS a solution

• Is NOT a solution

Which of the following is not a solution to this system of inequalities?

• (0,-1)

• (0,3)

• (4,0)

• (6,-2)

Match the system to the graph (solution set is on the left)

• y ≤ 3x   and  y ≤ -2x + 4

• y > 3x   and  y > -2x + 4

• y < 3x   and  y > -2x + 3

• y > 3x   and  y < -2x + 4

Select the correct graph for each inequality.

• A

• B

• C

• D