Inequalities Quiz

A slice of pizza costs $3.50.  You have $25.00 in your wallet to spend on pizza.  Write an inequality to represent the number, p, of slices of pizza you can buy.

• 3.50p < 25.00

• 3.50p > 25.00

• 3.50p ≤ 25.00

• 3.50p ≥ 25.00

Solve

• z≤1

• z>9

• z≤9

• z<9

Write the inequality for the graph.

• x ≥ 5

• x < 5

• x > 5

• x ≤ 5

Write an inequality: There must be at least 20 club members present to hold a meeting.

• m > 20

• m < 20

• m ≤ 20

• m ≥ 20

• x > -3 or x > 1

• x < -3 or x < 1

• x ≥ 3 and x ≤ 1

• x > -3 and x < 1

Write an inequality:
Twenty-two more than four times a number is less than 82.

• 22 + 4n ≤ 82

• 22 + 4n > 82

• 82 + 22n ≥ 4

• 22 + 4n < 82

Solve and graph the inequality.

7n - 1 > 76

• A

• B

• C

• D

Write the inequality for the graph.

• x ≥ 5

• x < 5

• x > 5

• x ≤ 5

Write x ≤ 23 in words.

• x is greater than 23

• x is greater than or equal to 23

• x is less than 23

• x is less than or equal to 23

Which phrase best describes the graph of 4 > b?

• open circle, arrow pointing left

• open circle, arrow pointing right

• closed circle, arrow pointing right

• closed circle, arrow pointing left