One Variable Inequalities

Write an inequality for the statement:

You must be at least 48 inches tall to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

-4 + y < -8

• y < 4

• y < -12

• y < -4

• y < 12

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True

• Not True

Choose the group of numbers that satisfy the inequality:

 x < -4

• -4, -5, -6

• -4.001, -5, -6

• 5, 6, 7

• 0, -5, -10

Choose the group of numbers that satisfy the inequality:

6 < x < 10

• 3, 4, 12

• 8, 9, 10

• 6, 7, 8

• -1, 7, 15

Solve the inequality: -3(x + 2) < 21

• x < -9

• x > -9

• x > 5

• x < 5

Which inequality matches the graph?

• x>-2

• x<-2

• x>-2

• x<-2

you must be at least 48 inches to ride the roller coaster.

• x > 48

• x < 48

• x ≤ 48

• x ≥ 48

You can spend no more than 20 dollars on your mom's birthday present.

• x > 20

• x < 20

• x ≤ 20

• x ≥ 20

You and your friends ate more than 8 slices of pizza at the party.

• x > 8

• x < 8

• x ≤ 8

• x ≥ 8