CPM Homework Banner

Home > CCA > Chapter 5 > Lesson 5.2.1 > Problem 5-45

5-45.

For the line passing through the points (−2, 1) and (2, −11): Homework Help ✎

  1. Calculate the slope of the line.

    −3

  2. Find an equation of the line.

  • Use the slope and one of the (x, y) points you are given to solve for 'b' in the equation y = mx + b.

  • y = −3x − 5