Learn how to find the slope between two points

The video tutorial explains the equation of a line, focusing on X and Y coordinates. It differentiates between X1, X2, Y1, and Y2, and introduces the slope formula. The tutorial demonstrates how to calculate the slope using the formula (Y2 - Y1) / (X2 - X1) with example points, emphasizing the importance of simplification. The session concludes with a practice problem.

What are the two axes called in a coordinate system?

• Y and Z axes

• X and Z axes

• W and Z axes

• X and Y axes

How do we differentiate between two points in a coordinate system?

• By using different sizes

• By using different shapes

• By using subscripts like X1, Y1 and X2, Y2

• By using different colors

What does the slope formula calculate?

• The product of X and Y coordinates

• The change in Y coordinates over the change in X coordinates

• The difference between X coordinates

• The sum of X and Y coordinates

What is the slope of the line passing through the points (3, 2) and (8, 12)?

• 2

• 5

• 10

• 3

What should you do after calculating the slope to ensure accuracy?

• Multiply the result by 2

• Reduce the fraction if possible

• Subtract 1 from the result

• Add 1 to the result