Inequalities and Their Graphs

Translate the following phrase: Tom can spend no more than 20 dollars on his mom's birthday present.

• t > 20

• t < 20

• t ≤ 20

• t ≥ 20

If you were to graph the inequality  would the arrow point to the left or right?
x ≤ 9

• left

• right

There are no more than 18 students on the hall.

• s>18

• s<18

• s≤18

• s≥18

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

• <, >

• ≤, ≥ 

• ≤, <

• ≥, >

What are two numbers that could be x in  x < 8?

• 8.6, 7.9

• 11, 16

• 0.8, 5.9

• 12, 7.1

What is a possible solution to the inequality x < 15

• 5

• 15

• 20

• 25

My sister plans to sell more than 250 boxes of cookies.

• c>250

• c<250

• c≤250

• c≥250

Which sentence represents m > 41?

• Mary’s points, m, totaled more than 41

• Calvin ran no less than 41 miles, m

• The temperature, m, was less than 41°F

• The magazines’ cost, m, was not more than $41.

What is a possible solution to the inequality x < 10

• 0, 2, 4

• 6, 8, 10

• 10, 12, 14

• 14, 16, 18

Which situation can be represented by the inequality
15 + 6x ≤ 100?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

• Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?