Graphing and Writing Inequalities with Constraints

At least 25 cats are on my porch.

• c<25

• c>25

• c≤25

• c≥25

Grace has $45 at most in her purse.

• g<45

• g>45

• g≤45

• g≥45

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

• c>250

• c<250

• c≤250

• c≥250

Today's temperature will be at least -4 degrees.

• t < -4

• t > -4

• t ≤ -4

• t ≥ -4

There are more than twenty students in the hallway.

• s>20

• s<20

• s=20

• The number of students in the hallway cannot be represented by any of the above choices.

Mrs. Flowers always has more than three hundred dollars in her savings account.

• 300<x

• 300=x

• 300>x

• The amount of money in the account is not represented by any of the answers above.

There are less than 400 students in the 6th grade.

• 400>s

• 400<s

• 400=s

• The number of students in 6th grade is not represented by any of the inequalities above.

Which of the following is a solution to the inequality x+1<4.5

• 3.2

• 4.5

• 6

• 4.2

Which graph matches the inequality
k < 3?

• A

• B

• C

• D

Which inequality matches the graph?

• A

• B

• C

• D