Systems of Equations: Day 2 Name:________________________ Warm Up A company called E-MUSIC charges you $5 to join their site, and $0.50 for every song you download from their…

1. REVIEW OFCARTESIAN COORDINATESYSTEMCartesian Coordinate System consists of: two coplanar perpendicular number lines y-axis or the vertical linex-axis or thevertical line.origin…

1. Consistency of linear equations in two and three variables GROUP 1 2. What is a linear equation A linear equation is an algebraic equation in which each term is either…

1. SOLVE 18m – 20 – 3m = 3(7m + 2) 2. SOLVE -6 + 4n > 4(n + 11) 3. SOLVE 65w = 11 + 65w 4. Systems of Linear Equations Solving With Graphs and Slopes 5. All the slides…

1. Systems of Linear Equations The solution will be one of three cases: 1. Exactly one solution, an ordered pair (x, y)2. A dependent system with infinitely many solutions…

1. SOLVING SYSTEMS OF EQUATIONS 2. Systems of Linear Equations Using a Graph to Solve 3. All the slides in this presentation are timed. You do not need to click the mouse…

Slide 1Algebra II By Slide 2 Definitions Equation – A mathematical sentence stating that 2 expressions are equal. 12 – 3 = 9 8 + 4 = Slide 3 Definitions Equation –…

Slide 1Do Now Graph 1. x = -2 2. x + 4y = 12 Slide 2 Section 3.1 Solving Systems using tables and graphs What is a System of Equations? Solving Linear Systems – The Graphing…

Slide 1 Slide 2 Prerequisite Skills Review 1.) Simplify: 8r + (-64r) 2.) Solve: 3x + 7(x – 1) = 23 3.) Decide whether the ordered pair (3, -7) is a solution of the equation…

1. 6-1 Solving Systems by Graphing Holt Algebra 1 Warm Up Lesson Presentation Lesson Quiz 2. Warm Up Evaluate each expression forx= 1 andy=–3. 1. x– 4 y 2.–2 x+y Write…