Writing Real-World Problems from Equations and Inequalities

What is the main focus of the lesson?

• Understanding geometric shapes

• Graphing linear functions

• Writing equations and inequalities

• Solving quadratic equations

In the store scenario, what does 'x' represent?

• The discount on notebooks

• The cost of one notebook

• The total cost of notebooks

• The number of notebooks

What does the constant '-4' represent in the inequality 8x > 10x - 4?

• The cost of 4 notebooks

• A discount or coupon

• The number of notebooks

• The total cost

Why is the constant not multiplied by 'x' in the inequality?

• Because it is a variable

• Because it is a coefficient

• Because it changes with the number of notebooks

• Because it represents a fixed value

What does the term 'coefficient' refer to in an equation?

• A fixed value

• A variable

• A constant

• A number that multiplies a variable

In the Joe and Jim scenario, what does 'x' represent?

• The number of floors climbed

• The time in minutes

• The speed of climbing

• The height of the skyscraper

How many floors does Jim climb per minute?

• 5 floors

• 6 floors

• 8 floors

• 7 floors

Where does Joe start his climb?

• On the tenth floor

• On the sixth floor

• On the first floor

• On the ground floor

What is the purpose of the constant '+6' in Joe's climbing equation?

• It represents the time taken to climb

• It represents the total number of floors

• It represents the starting floor for Joe

• It represents the number of floors Joe climbs per minute

What is the equation used to determine when Joe and Jim will have climbed the same number of floors?

• 5x + 6 = 7x

• 5x = 7x + 6

• 5x + 6 = 7x + 6

• 5x = 7x