11.6 The Slope Intercept Form

Slides:

Advertisements

Similar presentations

Lesson 5.1 Write Equations in Slope-Intercept Form.

Advertisements

Slope Intercept Form Y intercept The y-intercept is the point where a line crosses the y axis. At this point the value of x is 0. To find the y-intercept,

Slope Intercept Form.

4.7 Graphing Lines Using Slope Intercept Form

Slope Intercept Form. Slope Intercept Form of an equation gives you a quick way to graph an equation.

Find slope and y-intercept given an equation in standard form. 5.5 day 2 3x - 6y = 12.

Objective The student will be able to: 1) write equations using slope-intercept form. 2) identify slope and y-intercept from an equation. 3) write equations.

Warm-Up Graph. Then find the slope. 5 minutes 1)y = 3x + 2 2) y = -2x +5.

WRITING AN EQUATION FROM SLOPE INTERCEPT. Slope Intercept Form.

Slope-Intercept Form Page 22 10/15. Vocabulary y-Intercept: the point at which a function crosses the y-axis (0, y) x-intercept: the point at which a.

5.3 Slope-intercept form Identify slope and y-intercept of the graph & graph an equation in slope-intercept form. day 1.

1.6 Graph Using Slope-Intercept Form E.Q. How do I graph using slope intercept form?

Write an equation given the slope and y-intercept EXAMPLE 1 Write an equation of the line shown.

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

WRITING EQUATIONS IN SLOPE-INTERCEPT FORM Standard Form Review.

Write an equation in slope-intercept form: 1. Given slope -6 and y-intercept is Given slope ⅓ and passes through (2,-1) y= -6x + 9 y+1= ⅓(x – 2)

Table of Contents Lines: Slope-Intercept Equation The slope-intercept equation of a line is y = mx + b. Here, m is the slope and b is the y-coordinate.

Writing Linear Equation using slope-intercept form.

WRITING LINEAR EQUATIONS 5.1 AND 5.2. WRITING A LINEAR EQUATION GIVEN THE SLOPE AND Y-INTERCEPT Use the equation y = mx + b The slope is the m in the.

Use slope and y-intercept to write an equation

Write an equation given two points

Write an equation given the slope and y-intercept EXAMPLE 1 Write an equation of the line shown.

WARM UP Evaluate 1.3x + y for x = 4 and y = 3 2.x² + 7 for x = 7 5 Minutes Remain.

2-4: Writing Linear Equations Using Slope Intercept Form.

Graphing Lines Test Review By Mrs. Anderson. Graph the following using slope and y-intercept Y=2x + 3 Y=3/4x – 7 Y=3/2x + 5 Y=4x.

Chapter 5:Write the equation of a line Given a Point and a Slope.

Writing the Equation of a Line

Slope-Intercept Form of a Line

Rewriting an equation in

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.

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

5.1 Writing Equations in Slope Intercept Form DO NOW: 1) Identify the Slope and Y-INT: y = -3x + 5 2)Find the slope: (-2, 3) and (4, -1) 3) Which point.

5-3 Slope Intercept Form A y-intercept of a graph is the y-coordinate of a point where the graph crosses the y-axis. *Use can use the slope and y-intercept.

Algebra 3 Lesson 1.3 Objectives: SSBAT write the equation of a line given the slope and y-intercept. SSBAT write the equation of a line given the slope.

Determine whether (2, 4) is a solution for y= 5x-6.

WRITE EQUATIONS OF PARALLEL AND PERPENDICULAR LINES November 20, 2008 Pages

2.4 Essential Questions What is the point-slope form?

Find the x and y intercepts of each graph. Then write the equation of the line. x-intercept: y-intercept: Slope: Equation:

Find the x and y-intercepts from the graph. Find the intercepts and state domain and range.

Objective Write equations in slope-intercept form. Identify slope and y-intercept from an equation. 3.2 Slope-Intercept Form of a Linear Equation.

2.4 Graphing Linear Equation Sept 12, Y-intercept a point where a graph intersects the y-axis Vocabulary equation written in the form Ax + By =

Slope-Intercept Form. Warm-up: Find the slope of the following: Find the slope of the line passing through: (-1,- 2)(3,4) Slope = 6 4 Find the slope of.

X and Y Intercepts.

Graphing Lines Section 4.6.

Slope-Intercept Form. y=mx + b m is the SLOPE m is the SLOPE b is the Y-INTERCEPT (where the line crosses the y-axis) b is the Y-INTERCEPT (where the.

7.3 – Writing Equations in Slope Intercept Form Objective(s): to write a linear equation in slope-intercept form given the slope and y-intercept Standard(s):

Writing Linear Equations (Slope- Intercept Form).

Geometry Bellwork 9/30/ – Write and Graph Equations of Lines Linear equations may be written in different forms. The general form of a linear equation.

5)Find the slope of the line passing through the two given points. a)(-3,5) and (-3,1) b)(4, 6) and (1,6)

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.

EXAMPLE 1 Identify slope and y-intercept Identify the slope and y- intercept of the line with the given equation. y = 3x x + y = 22. SOLUTION The.

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.

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

When an equation is in slope-intercept form: Examples: Identify the slope of the line and the y- intercept for each equation. 1. y = 3x y = ½.

Do Now 1)Write the slope-intercept equation of this line.

The y-intercept and slope-intercept form/ Writing linear equations from graphs. 1/11/15.

SOLVING LINEAR SYSTEMS by GRAPHING ADV133 Put in slope-intercept form: y = mx + b. y = 4x – 1 y = –x + 4 The solution to a system of linear equations is.

5.1 – Writing Linear Equations in Slope- Intercept Form.

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

5.3 Slope-intercept form Identify slope and y-intercept of the graph & graph an equation in slope- intercept form. day 2.

Objective You will be able to: 1) write equations using slope-intercept form. 2) identify slope and y-intercept from an equation.

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.

Slope Intercept Form Algebra

Objective The student will be able to:

5-3 slope-intercept form

Homework Lesson 4.03_ pg 287_ #8-11.

Objectives: To graph lines using the slope-intercept equation

Warm up 21 1.) Determine the slope and y intercept of the line y=7x ) Determine the slope and the yintercept of the line 7x- 4y=3 3.) Graph y=1/2.

Presentation transcript:

11.6 The Slope Intercept Form

Slope Intercept Form Same as function form Need to solve for y

Slope-intercept equation y = mx + b y-intercept

Y=-x+2 slope intercept form Y=(-1)x +2 Slope M=-1 Y-intercept B=2

Slope intercept form Slope M=1/2 Y-intercept B=5/2

Y=7 Slope intercept form y=0x +7 Slope m=0 Y-intercept b= 7

Find the slope and y-intercept of y = -5x + 6

Find the slope and y-intercept of 2y = 7x - 4

Find the slope and y-intercept of 2x + 3y = 6 3y = - 2x + 6 3 3 3

Find the slope and y-intercept of -7x - 5y = 25 -5y = 7x + 25 -5 -5 -5

Homework Page 591 (4-6, 10-18) all