1. Lesson 2

1.1. Are You Ready?

Mathematics 20-2 M6 Lesson 2

Module 6: Proportional Reasoning

 
Are You Ready?
  1. What is meant by the slope of a line? Answer

  2. State which line in the following graph has a slope that is

    • positive
    • negative
    • zero
    • undefined

    This illustration shows a coordinate grid with five lines plotted on the grid.

    Answer

  3. Calculate the slope of each line.

    This illustration shows a coordinate grid with four lines plotted on the grid.

    Answer

  4. Find the slope of a line given the following points on the line.

    1. (3, 2) and (6, 8)
    2. (−4, 6) and (5, −1)
    3. (−2, −3) and (3, 4) Answer