How to Find Slope

Paul Revere from tarveracademy.com introduces the slope formula, explaining how to find the slope between two points using the formula Y2 minus Y1 over X2 minus X1. He emphasizes the importance of labeling coordinates correctly and demonstrates the calculation process, including simplifying negative numbers. The video concludes with practical applications of the slope in real-world scenarios, highlighting its significance as a rate of change.

What is the first step in solving a problem involving the slope of two points?

• Use a calculator

• Draw a graph

• Label the coordinates

• Guess the slope

Which of the following is the correct slope formula?

• X2 minus X1 over Y2 minus Y1

• X1 minus X2 over Y1 minus Y2

• Y1 minus Y2 over X1 minus X2

• Y2 minus Y1 over X2 minus X1

What happens when you subtract a negative number in the slope formula?

• It turns into a positive number

• It becomes zero

• It remains the same

• It becomes a larger negative number

What does a slope of -3/2 indicate about the line?

• The line goes up 3 units for every 2 units it moves right

• The line goes down 3 units for every 2 units it moves right

• The line is vertical

• The line is horizontal

How can you apply the negative sign in the slope -3/2?

• Only to the denominator

• Only to the numerator

• To either the numerator or the denominator

• To both the numerator and the denominator