### Home > INT3 > Chapter Ch12 > Lesson 12.1.1 > Problem 12-7

12-7.

Show that if is an integer multiple of

*, then*

*12-7 HW eTool*(Desmos) Homework Help ✎

Graph the equations and

*on graphing paper or use Desmos calculator.*

Where are the two equations equal?

Use the Desmos calculator below to graph the equations.

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