CPM Homework Banner

Home > CCA2 > Chapter 10 > Lesson 10.2.1 > Problem 10-101

10-101.

Solve for and in each system below. 10-101 HW eTool (Desmos). Homework Help ✎



  1. Explain how the graphs of (a) and (b) relate to the solutions to each system of equations.

    Note that other sequences of steps are possible.

    When , , so is a solution.
    When , , so is a solution.

    Now try part (b) on your own.

    or

    Use the eTool below to help you with this problem.
    Click the link at right for the full version of the eTool: 10-101 HW eTool.