Geo A Chapter 7 Writing Linear Equations 2. 1. Write the point-slope form of the line that passes through the point (-3, -1) and has a slope of 1.

Slides:

Advertisements

Similar presentations

5.7 Parallel and Perpendicular Lines

Advertisements

Write an equation given the slope and a point EXAMPLE 2 Write an equation of the line that passes through (5, 4) and has a slope of –3. Because you know.

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

The point-slope form of a linear equation of a non- vertical line is given by: Point-Slope Form of a Linear Equation.

Warm Up Identify which lines are parallel.

Point-Slope Form of a Linear Equation. Point-Slope Form In most textbooks the graphing form for a linear equation is called Point-Slope Form and is the.

Writing Linear Equation using slope-intercept form.

The slope of a line. We define run to be the distance we move to the right and rise to be the corresponding distance that the line rises (or falls). The.

Writing the Equation of a Line

Slope-Intercept Form of a Line

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

Lesson 5.6 Point-Slope Form of the Equation of a Line.

Parallel and Perpendicular lines I can write an equation of a line that passes through a given point, either parallel or perpendicular to a given line.

1. A line passes through (3, 5) and (6, 14). What is the equation of the line in point-slope form? 2. Write an equation of a line parallel to -3x + y =

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

Warmups 1. Graph y = Graph y = 2x Write an equation in standard form: (2,-2) (1,4) 4. Parallel, Perpendicular or neither?

2.4 – Writing Linear Equations. 2.4 – Writing Linear Equations Forms:

Writing Equations of a Line. Various Forms of an Equation of a Line. Slope-Intercept Form.

Warm Up Find the value of m B Writing the Equation of the Line.

 Lesson 4: Equations of Lines. Slope and y-intercept Two ordered-pairs (one is y-intercept) Two ordered-pairs (neither is y-intercept) m = -4 y-intercept.

Date Equations of Parallel and Perpendicular Lines.

Algebra 2 Lesson 2-4 Writing Linear Equations. Different Forms of Linear Equations Slope-intercept Form: y = mx + b Standard Form: Ax + By = C Point-Slope.

Ch. 4 Warm-ups Algebra I. Section 4-1 Warm-up Graph the following equations using either a table or the cover-up method. You choose the best option 1)

2.4 Essential Questions What is the point-slope form?

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

M Linear equations also known as lines. m Each line is defined by: intercepts and slope m Slope is the change in y over the change in x m rise over run.

Slope The slope of a linear equation is the same everywhere along the line. We know how to use slope-intercept form: In slope-intercept form, the slope.

Warm Up. Write Equations of Lines Essential Question: How do you create an equation of a line given a point and the slope or given two points?

WARM UP Find three solutions to each equation. (lesson 4.2) 1.y = 1/2x y = -3/2x y = -2x XY.

Graphing Test Review Algebra.

Notes Over 2.1 Graphing a Linear Equation Graph the equation.

Chapter 5:Write the equation of a line Given Two Points.

WARM UP YOU’RE CERTIFIED! 5.3 Writing Linear Equations Given Two Points Today’s Schedule: Lesson 5.3 Powerpoint Lesson 5.3 Powerpoint.

Algebra 5.5 Point-Slope Form. Point-Slope Form A formula used to find the linear equation when given a point on the line and the slope of the line. Point-Slope.

Geometry Section 3.7 cont. “Writing Equations of Lines”

Algebra 2 Chapter 2.4b Writing Linear Equations Target Goals: 1.Write an equation of a line parallel or perpendicular to a given line.

Chapter 5, What Linear Equations are all about Winter, (brrrr…)

Choosing the Best Method Objective: To choose the best method of writing a linear equation between Slope-Intercept Form and Point-Slope Form. o Warm –

Point slope form of an equation Y - y₁ = m(X- x₁) (x₁, y₁) An ordered pair on the line m slope.

Point slope form of an equation Y - y₁ = m(X- x₁) (x₁, y₁) An ordered pair on the line m slope.

Algebra 2 Chapter 2.4a Writing Linear Equations Target Goals: 1.Write an equation of a line in slope-intercept form, point-slope form, or standard form.

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 )

4.3 – Writing Equations in Point Slope Form. Ex. 1 Write the point-slope form of an equation for a line that passes through (-1,5) with slope -3.

4.5 The Point-Slope Form of an Equation of a Line

6.4 Point-Slope Form and Writing Linear Equations Point-Slope Form of a Linear Equation –The point-slope form of the equation of a non- vertical line that.

Algebra I Section 4-3 Point-Slope Form. Point - Slope Form y - y 1 = m (x - x 1 ) m = slope ( x 1, y 1 ) -- ordered pair.

Equations of Lines LF.2.AC.7: Write an equation given two points, a point and y-intercept, a point and slope.

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

Ch 5.2 Objective: To write equations given the slope and a point using Point-Slope Form.

5.5 Writing Equations in Point-Slope Form

+ 2.5 Writing equations of lines Objective: Write linear equations.

Section P.2 – Linear Models and Rates of Change. Slope Formula The slope of the line through the points (x 1, y 1 ) and (x 2, y 2 ) is given by:

Use point-slope form to write an equation EXAMPLE 3 Write an equation in point-slope form of the line shown.

Lesson 3-7: Parallel & Perpendicular Lines Objectives Students will: Use equations to determine if two lines are parallel or perpendicular Write an equation.

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

Algebra I Chapter 5 Review. Chapter 5 Review 1)Write the equation of the line (in slope intercept form) that goes through the given point with the given.

§2.4 Write Equations of Lines CA Standard: Algebra 1: 7.0 Students verify that a point lies on a line, given an equation of the line. Students are able.

Slopes of Parallel and Perpendicular Lines. Different Forms of a Linear Equation  Standard Form  Slope-Intercept Form  Point-Slope Form  Standard.

2.6 Finding equations of lines. Review Slope-Intercept Form: y = mx + b Point-Slope Form: y – y 1 = m (x – x 1 )

Warm-Up What is the equation of the line? 1.) (2,6); m = 1/2.

Point-Slope Formula I can write an equation given a point and the slope.

Algebra 1 Foundations, pg 338  Students will be able to write and graph linear equations using point-slope form.

Warm-up List each of the following:  Slope Formula  Slope-intercept form  Point-slope form  Standard form.

Writing Equations in Point- Slope Form. Objectives Write the equation of a line in point-slope form. Write linear equations in different forms.

Algebra 1 Section 5.6 Write linear equations in standard form Recall: Forms of linear equations Standard Slope-intercept Point-slope Graph 4x – 3y = 6.

Objective - To write equations given the slope and a point using Point-Slope Form. Point-Slope Form Write the equation of a line in point-slope form that.

Linear Equations & Point-Slope Form. Point Slope Form/Equation Builder BACK.

Writing Linear Equations in Slope Intercept Form Goals: Write linear equations given 2 points. Decide which form of a line to use given initial information.

y – y1 = m (x – x1) Topic: Writing Equations in Point-Slope Form

Presentation transcript:

Geo A Chapter 7 Writing Linear Equations 2

1. Write the point-slope form of the line that passes through the point (-3, -1) and has a slope of 1.

2. Write the point-slope form of the line that passes through the point (-2, 1) and has the slope of - ½.

3. Write the slope-intercept form of a lie that passes through the point (0, -7) and has a slope of -2.

4. Write the slope-intercept form of the line that passes through the points (-3, 4) and (6, 4).

5. Write the standard form equation for the line that passes through the points (6, -7) and (-4, 7).

6. Write the standard form of the line that passes through the point (1, -8) and has a slope of - ⅔.

7. Write the slope-intercept form of the line parallel to y = -5x+2 and passes through the point (2, 3).

8. Write the slope-intercept form of the line parallel to 3x – 4y = 1 and passes through the point (0, 8).

9. Write the slope-intercept form of the line parallel to 2x + y = 6 and passes through the point (-4, 2).