Writing Linear Inequalities to Determine Profit in Computer Sales

Writing Linear Inequalities to Determine Profit in Computer Sales

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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Quizizz Content

FREE Resource

This video tutorial teaches how to represent constraints on solutions using linear inequalities. It reviews inequality symbols and their meanings, explains how to write and interpret different inequality statements, and provides an example involving a computer company's profit scenario. The tutorial also covers graphing the inequality scenario to visualize solutions.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the inequality symbols mentioned in the lesson?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between the inequalities '2x + 2y > 10' and '2x + 2y ≥ 10'.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you prove that two inequalities can represent the same statement?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the relationship between linear equations and linear inequalities.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the production cost for Orange Computers?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the inequality '875d + 1062.5p > 74375' represent?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How many desktops must be sold to make a profit if no laptops are sold?

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