Presentation is loading. Please wait.

Presentation is loading. Please wait.

different y-intercepts

Published byLucas Chapman Modified over 6 years ago

Similar presentations

Presentation on theme: "different y-intercepts"— Presentation transcript:

1 different y-intercepts
Exactly one solution System of Equations Solutions Lines ___ ___ solution Lines are ___ ___ solution same slope but different y-intercepts ___ solutions Lines ___ same slope & same y-intercept © 2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, Georgia Adapted from various sources (MCC9-12.A.REI.1; MCC9-12.A.REI.3; MCC9-12.A.REI.5; MCC9-12.A.REI.6; MCC9-12.A.REI.12)

2 different y-intercepts
Exactly one solution System of Equations Solutions Lines Intersect 1 solution Lines are parallel NO solution same slope but different y-intercepts ∞ solutions Lines coincide same slope & same y-intercept © 2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, Georgia Adapted from various sources (MCC9-12.A.REI.1; MCC9-12.A.REI.3; MCC9-12.A.REI.5; MCC9-12.A.REI.6; MCC9-12.A.REI.12)

Download ppt "different y-intercepts"

Similar presentations

Write an equation given the slope and a point

Write an equation given the slope and a point
Linear Equations Review. Find the slope and y intercept: y + x = -1.

Linear Equations Review. Find the slope and y intercept: y + x = -1.
Parallel and Perpendicular Lines

Parallel and Perpendicular Lines
1/4/2009 Algebra 2 (DM) Chapter 7 Solving Systems of Equations by graphing using slope- intercept method.

1/4/2009 Algebra 2 (DM) Chapter 7 Solving Systems of Equations by graphing using slope- intercept method.
Bell Ringer Write an equation in slope – intercept form that is parallel to the line 5

Bell Ringer Write an equation in slope – intercept form that is parallel to the line 5
5325 5325 3 -5 2 x y no 1 2 5 -3 3 -3 3 x y yes.

x y no x y yes.
Solving Systems By Graphing. Warm – Up! 1. What are the 2 forms that equations can be in? 2. Graph the following two lines and give their x-intercept.

Solving Systems By Graphing. Warm – Up! 1. What are the 2 forms that equations can be in? 2. Graph the following two lines and give their x-intercept.
2( ) 8x + 14y = 4 -12x – 14y = -20 -4x = -16 -4 x = 4 8x + 14y = 4 8(4) + 14y =4 32 + 14y = 4 -32 14y = -28 ___ ___ 14 14 y = -2 The solution is (4, -2)

2( ) 8x + 14y = 4 -12x – 14y = x = x = 4 8x + 14y = 4 8(4) + 14y = y = y = -28 ___ ___ y = -2 The solution is (4, -2)
Logarithm Bingo! ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, Georgia Adapted from various sources.

Logarithm Bingo! ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, Georgia Adapted from various sources.
Classifying Systems, Solving Systems by Graphing and Substitution

Classifying Systems, Solving Systems by Graphing and Substitution
Slope Intercept form. Geometry Unit 2-3, 2-4 Equations of lines Parallel and perpendicular slopes.

Slope Intercept form. Geometry Unit 2-3, 2-4 Equations of lines Parallel and perpendicular slopes.
EXAMPLE Determine whether the given point is a solution of the following system. point: (– 3, 1) system: x – y = – 4 2x + 10y = 4 Plug.

EXAMPLE Determine whether the given point is a solution of the following system. point: (– 3, 1) system: x – y = – 4 2x + 10y = 4 Plug.
Objectives Graph lines and write their equations in slope-intercept form. Classify lines as parallel, intersecting, or coinciding.

Objectives Graph lines and write their equations in slope-intercept form. Classify lines as parallel, intersecting, or coinciding.
Warm up: Solve the given system by elimination

Warm up: Solve the given system by elimination
Geometry Creating Line Equations Part 1

Geometry Creating Line Equations Part 1
6.1 Solving Systems of Linear Equations by Graphing

6.1 Solving Systems of Linear Equations by Graphing
Parallel and Perpendicular Lines

Parallel and Perpendicular Lines
3-1 Graphing Systems of Equations

3-1 Graphing Systems of Equations
Parallel and Perpendicular Lines

Parallel and Perpendicular Lines
Solving Quadratics Bingo!

Solving Quadratics Bingo!

Similar presentations

Ads by Google