Inequalities Review Litchford

Todd caught at least three times as many fish this year than last year. He caught 63 fish this year. Which inequality represents how many fish he caught last year?

• 3y > 63

• 3y < 63

• 3y ≤ 63

• 3y ≥ 63

Which inequality is true when x=3?

• -2x ≤ 6

• -2x ≥ 6

• 2x < 6

• 2x > 6

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Greater than

• <

• >

• ≤

• ≥

Less Than

• <

• >

• ≤

• ≥

Less than or equal to

• <

• >

• ≤

• ≥

Greater than or equal to

• <

• >

• ≤

• ≥

x + 5 < 6 

• x < 1

• x > 1

• x < 11

• x > 11

What inequality does the number line graph represent?

• x > 5

• x < −5

• x ≥ 5

• x ≥ −5

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

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >