Algebra 2 3-2 Complete Lesson: Solving Systems Algebraically

Problem 4 Got It? What is the solution of this system of equations?

Vocabulary: Give an example of two equivalent systems.

Writing: A cafe sells a regular cup of coffee for $1 and a large cup for $1.50. Melissa and her friend buy 5 cups of coffee and spend a total of $6. Explain how to write and solve a system of equations to find the number of large cups of coffee they bought. Use the canvas to explain. You are not required to solve the system of questions, but your response should include the system and a narrative explaining how you set it up.

Review Lesson 3-1: Solve the system by graphing on the canvas.

Review Lesson 3-1: Solve the same system using the Desmos graphing utility. Zoom and pan your graph to establish an appropraite viewing window. You may edit your response to the previous item, if needed.

Review Lesson 2-1: Use the vertical line test to determine whether each graph represents a function. Categorize each graph appropriately.

Vocabulary Review: Group the equations that are in standard form.

Vocabulary Review: Write the equation in standard form.

Use Your Vocabulary: Pair up x- and y-values to form two different solutions of the equation.

Use Your Vocabulary: Consider the system below. Categorize each statement regarding the system as true or false.

Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.

For a refresher on the Cornell note-taking system, click here.

Reflection: Math Success