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Home > CCA2 > Chapter 8 > Lesson 8.3.1 > Problem 8-128


Given the equation: .

  1. Draw a graph.

    Notice that there are three variables. Find the three intercepts.

    3 dimensional coordinate system, where the following points are plotted, with lines connecting the points, forming a plane: 2 forward on x axis, 6 forward on y axis, & 6 down on z axis.

  2. Is on the graph? Justify your answer.

    Does the point make the equation true?

    Yes, it is a solution to the equation.