Exploring Applications of Systems of Inequalities

What does the keyword 'at least' signify in the context of inequalities?

• Less than

• Greater than or equal to

• Greater than

• Equal to

When converting an inequality to slope-intercept form, what is isolated on one side of the equation?

• y

• None of the above

• x

• x and y

In the context of the flour and cornmeal problem, what does the inequality 'x + y ≥ 6' represent?

• Cost less than $6

• Exactly 6 pounds

• At least 6 pounds total

• No more than 6 pounds

What does the inequality '150x + 250y < 25' indicate in the flour and cornmeal problem?

• Minimum cost of $25

• Maximum cost of $25

• Exact cost of $25

• None of the above

What is the maximum amount the restaurant owner can spend on fish?

• $400

• $240

• $50

• $300

What does a solid line on a graph of an inequality typically represent?

• None of the above

• There is no boundary

• The inequality does not include the boundary

• The inequality includes the boundary

What is the slope of the line in the inequality '4x + 3y ≤ 240' from the seafood restaurant scenario?

• 3/4

• -3/4

• 4/3

• -4/3

How many ads does the CD's website plan to run at minimum?

• 40 ads

• 30 ads

• 20 ads

• 10 ads

In the advertising budget problem, what does '30x + 50y ≤ 3000' represent?

• Minimum number of ads

• Maximum number of ads

• None of the above

• Maximum spending limit

In the context of the CD's website advertising, what does the inequality 'x + y ≥ 20' signify?

• At least 20 ads

• No more than 20 ads

• Exactly 20 ads

• Less than 20 ads