Notes Over 2.1 Graphing a Linear Equation Graph the equation.

Slides:

Advertisements

Similar presentations

Parallel & Perpendicular Slopes II

Advertisements

Don’t forget to show your work!. Slope-Intercept Form Section 3.6.

2.4 Write Equations of Lines

Parallel and Perpendicular Lines

Parallel and Perpendicular Lines Objectives: Define parallel lines. Find equations of parallel lines. Define perpendicular lines Find equations of perpendicular.

Parallel & Perpendicular Lines Parallel Lines m = 2/1 What is the slope of the 2 nd line?

Question: Find the equation of a line that is parallel to the equation: 3x + 2y = 18.

Determining if Lines are Parallel or Perpendicular Parallel linesPerpendicular lines Slopes are the same Slopes are opposite reciprocals (assume no vertical.

Finding Equation of Lines Parallel and Perpendicular to Given Lines Parallel linesPerpendicular lines Slopes are the same Slopes are opposite reciprocals.

Writing Linear Equations Group Competition. State the Slope and Y-Intercept #1.

Equations of Lines; Building Linear Functions January 22, 2007.

Writing Linear Equation using slope-intercept form.

Bell Ringer Write an equation in slope – intercept form that is parallel to the line 5

 Graph the following two lines:  1.  2.  Write an equation of the line that passes through (-3,3) and is parallel to the line y=-2x+1.

EXAMPLE 1 Write an equation of a line from a graph

Goal: Write a linear equation..  1. Given the equation of the line 2x – 5y = 15, solve the equation for y and identify the slope of the line.  2. What.

Section 1.1 Slopes and Equations of Lines

Slopes and Parallel Lines Goals: To find slopes of lines To identify parallel lines To write equations of parallel lines.

Section 2.4 Notes: Writing Linear Equations. Example 1: Write an equation in slope-intercept form for the line.

3.6 Finding the Equation of a Line

Geometry: Parallel and Perpendicular Lines

For the line that passes through points (-4, 3) and (-2, 4).

Find the equation of the line that has... A B C D E F

Notes Over 5.2 Write an equation of the line that passes through the point and has the given slope. Write the equation in slope-intercept form.

2.4 Lines. Slope Find the slope of the line passing through the given points.

GRAPHING LINEAR INEQUALITIES IN SLOPE- INTERCEPT FORM Algebra 1 Review Day 4.

2.4 “Writing Linear Equations” ***When writing equations of lines, substitute values for: y = mx + b Given: 1.Slope and y-intercept m = -3 b = 5 Step:

Algebra 1 Notes Lesson 5-6: Parallel and Perpendicular Lines.

Writing Equations of Lines. Find the equation of a line that passes through (2, -1) and (-4, 5).

. 5.1 write linear equation in slope intercept form..5.2 use linear equations in slope –intercept form..5.3 write linear equation in point slope form..5.4.

Point Slope Form. Write the equation of the line with slope 3 and passing through the point (1, 5). y – y 1 = m(x – x 1 )

1 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 3-1 Graphs and Functions Chapter 3.

Warm-Up 5 minutes 1. Graph the line y = 3x + 4.

I can determine when lines are parallel and write equations of parallel lines.

Section 6.5: Parallel and Perpendicular Lines Objectives: Determine whether lines are parallel Determine whether lines are perpendicular Write equations.

Chapter 2 – Linear Equations and Functions 2.5 – Writing Equations of Lines.

Parallel and Perpendicular Lines. Overview This set of tutorials provides 32 examples that involve finding the equation of a line parallel or perpendicular.

SATMathVideos.Net If Line A passed through points (1,1) and (3,2). And Line B (not shown) is perpendicular to Line A. Which equation represents Line B?

1. Write the equation in standard form.

3.6 Finding the Equation of a Line

POINTS AND LINES ON THE COORDINATE PLANE

Graphing Lines Using Slope-Intercept Form

Slope Intercept form. Geometry Unit 2-3, 2-4 Equations of lines Parallel and perpendicular slopes.

Parallel and Perpendicular Lines

Linear Equations & Graphs

Slopes of Parallel and Perpendicular Lines

Parallel and Perpendicular Lines

4.7 Parallel and Perpendicular Lines

Linear Equations in two variables

Parallel and Perpendicular Lines

Linear Models and Rates of Change

Day 7 – Parallel and Perpendicular lines

3-3: Slopes of Lines.

3-4 Equations of Lines Name the slope and y-intercept of each equation. 1. y = ½ x + 4 m = ½ b = 4 2. y = 2 m = 0, b = 2 (horizontal line) 3. x = 5.

Writing Equations of Lines

Writing Linear Equations Given Two Points

Parallel and Perpendicular Lines

2.5 Linear Equations.

5-6 Parallel and Perpendicular Lines

Forms of Equations Intercepts Parallel & Perpendicular Linear Graphs

Graphing and Writing Equations in Standard Form

Slope-Point Form of the Equation for a Linear Function

Chapter 1 Graphs.

5.4 Finding Linear Equations

Writing Linear Equations

Warm-Up 1.) Using the point slope formula find the equation of a line with slope -2 , passing through the point (1, 3) 2.) Graph the line y = 3x + 4.

WARM UP Find the equation of the line that passes through (3, 4), (6,8)? Find the slope of the line that passes through (-4,-8), (12,16)? Find the equation.

Chapter 4 Review.

Open ended Question Review…

Presentation transcript:

Notes Over 2.1 Graphing a Linear Equation Graph the equation.

Notes Over 2.1 Graphing a Linear Equation Graph the equation. Since there is only an x it is a vertical line.

Notes Over 2.1 Graphing a Linear Equation Graph the equation.

Notes Over 2.1 Finding the Slope of a Line Find the slope of the line passing through the given points.

Notes Over 2.1 Finding the Slope of a Line Find the slope of the line passing through the given points.

Notes Over 2.1 Writing an Equation Given the Slope and a Point Write an equation of the line that passes through the given point and has the given slope.

Notes Over 2.1 Writing an Equation Given the Slope and a Point Write an equation of the line that is parallel to the given line and passes through the given point.

Notes Over 2.1 Writing an Equation Given the Slope and a Point Write an equation of the line that is perpendicular to the given line and passes through the given point.

Notes Over 2.1