Inequalities Writing, Graphing, and Solutions

When you graph an inequality, you use a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

• ≤, <

• ≥, >

Mike has at least $250 in his savings account. Which inequality represents this situation?

• m < 250

• m > 250

• m ≤ 250

• m ≥ 250

Zach can spend at most $100 on new cloths. Which inequality represents this situation?

• s < 100

• s > 100

• s ≤ 100

• s ≥ 100

The inequality a < 10 represents the ages that qualify for a child ticket at the movie theater. Which children in the Rodgers' family qualify for a child ticket?

• Chris, Megan, Piper

• Piper only

• Chris and Megan

• Piper and Mark

You have to be 18 or older to buy a Powerball lottery ticket. Which inequality represents this situation?

• p < 18

• p > 18

• p ≤ 18

• p ≥ 18

Pick the correct inequality.

• A

• B

• C

• D

Which inequality is represented by this graph?

• d < 2.75

• d > 2.75

• d ≥ 2.75

• d ≤ 2.75

Match the graph with its inequality.

• a > 11

• a < 11

• a ≤ 11

• a ≥ 11

Which numbers are possible solutions for the inequality numbered below? (Pick more than one answer)

• 11

• 13.5

• -12

• 14