Inequalities#3

Which inequality represents the number line graph?

• x>-1

• x<-1

• x≤-1

• x≥-1

What inequality does the number line graph represent?

• x > 5

• x < −5

• x ≥ 5

• x ≥ −5

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Which inequality represents the number line graph?

• x<3

• x>3

• x≤3

• x≥3

To be a member of the stamp club at school, students must have at least 50 stamps.  Which inequality represents this situation?

• x < 50

• x > 50

• x ≤ 50

• x ≥ 50

Sophia can spend at most $50 on clothes.  Which inequality represents this situation?

• x > 50

• x < 50

• x ≤ 50

• x ≥ 50

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

• x > 48

• x < 48

• x ≤ 48

• x ≥ 48

Katrina earns $8 per hour working after school. She needs at least $240 for a new bike.  Write and solve an inequality that describes the number of hours h she must work to reach her goal.

• 8h ≤ 240; at most 30 hours

• 8h < 240; less than 30 hours

• 8h ≥ 240; at least 30 hours

• 8h > 240; more than 30 hours

Sam make $10.25 per hour working at Cheddars.  He plans to buy a laptop for $550.  Write and solve an inequality describing how many hours h Sam will have to work to be able to buy the laptop. (Round to the next higher hour)

• 10.25h < 550; less than 54 hours

• 10.25h > 550; greater than 54 hours

• 10.25h ≤ 550; at most 54 hours

• 10.25h ≥ 550; at least 54 hours

A parking garage charges $4.50 for each hour you park.  You have $18 in your pocket.  How many hours can you park? (you can't spend more than $18)

• x > 4

• x < 4

• x ≤ 4

• x ≥ 4