The document provides information and examples about coordinate planes and linear equations: 1) It reviews formulas for the standard form, slope-intercept form, and point-slope form of linear equations. Examples are given of writing equations from points and slopes using the point-slope form. 2) Classwork problems are assigned from section 2.11 and formulas/examples are provided to help with coordinate plane test preparation on writing linear equations from graphs. 3) Additional resources like Khan Academy and online guides are mentioned for further practice with coordinate plane and linear equation concepts.