'Solution lines' presentation slideshows

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Geometry: Chapter 3

Geometry: Chapter 3. Ch. 3. 4: Prove Lines are Parallel Ch. 3.5 Using Properties of Parallel Lines. Postulate 16: Corresponding Angles Converse If two lines are cut by a transversal so the corresponding angles are congruent, then the lines are parallel.

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Section 3.5 Systems of Equations

Section 3.5 Systems of Equations. What is a system of equations?. Two or more equations in the same variables. To solve a system. Find all ordered pairs (x, y) that make both equations true. Methods to Solve. Graphing method Substitution method Linear combination/Elimination method.

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3.1 Solve Linear Systems by Graphing

3.1 Solve Linear Systems by Graphing. Vocabulary. System of two linear equations : consists of two equations that can be written in standard or slope intercept form. Solution to a system of equations : ordered pair form, ( x,y ) , which satisfies both equations.

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