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Published byJulie Baker Modified over 7 years ago

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6-1B Solving Linear Systems by Graphing Warm-up (IN) Learning Objective: to solve a system of 2 linear equations graphically Given the equations: 1.Which lines are parallel? 2. Which lines are perpendicular? 3. Which lines are intersecting? b, c, and d e and d e and a e and b

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Notes Learning Objective: to solve a system of 2 linear equations graphically System of Equations – 2 or more equations in 2 variables Solution of a system – The point where the 2 equations intersect The ordered pair that makes both equations true

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Learning Objective: to solve a system of 2 linear equations graphically Yes! Ex 1 – is the ordered pair (2, -1) a solution to the system

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Ex 2 – Solve the systems by graphing Learning Objective: to solve a system of 2 linear equations graphically Check your answer!!

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Learning Objective: to solve a system of 2 linear equations graphically Check your answer!!

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HW – pg. 386-387 # 4, 11, 12, 24-27 Out – Describe how you check a solution to a system of equations. Summary – I get… or… Help me with… POW!!

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