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Chapter 6: Section 4 Point-Slope Form
The formula Point-Slope Form Slope: m The point: (x1, y1)
Use it When should we use this formula?When you have a point and the slope! Write the equation of the line that has a slope, m = 3/4, and goes through the point, (2, -1)
Write the equations of the following lines in point-slope formpoint: (3, 4); m = -3 point: (-2, 0); m = -2/5 point: (0, 4); m = 1
Put the previous three linear equations into slope-intercept form.
Can you get point slope from just two points?(2, 3) and (1, 5) (-4, 1) and (0, 6)
Assignment Page 308 Numbers: multiples of 3 Number: 60
Linear Equations Review. Find the slope and y intercept: y + x = -1.
Point/Slope Form Think what the formula is, then click on the name. Next Page.
Chapter 3 Section 3.4 The Slope Intercept Form of a Linear Equation.
2.4 Writing the Equation of a Line. Review of Slope-Intercept Form The slope-intercept form of a linear equation is y = mx + b. m represents the slope.
Warm-up 1. Find the slope when given the two points (2, -4) and (-3, -1).
CHAPTER 5 SECTION 3 Writing Linear Equations Using Two Points.
Objective - To graph linear equations using the slope and y-intercept.
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:
Chapter 5 Notes Writing Linear Equations. 5.1 Writing Linear Equations in Slope – Intercept Form Objective - Use the slope – intercept form to write an.
Writing equations given 2 points on the line. Write the equation of the line that goes through the points (1, 6) and (3, -4) m = y₂ - y₁ x₂ - x₁ -4 -
Chapter 2 – Linear Equations and Functions 2.5 – Writing Equations of Lines.
Warm Up 1) 2). Finding the slope of a line given a graph.
3.4 Equations of Lines What’s the purpose? Finding: - Slope-Intercept Form of a Linear Equation (today) & -Standard Form of a Linear Equation How/why/to.
y = 2x - 3 What’s this? y = 2x - 3 It’s a Linear Equation!
Algebra 1 Section 5.3 Write the equation of a line given 2 points on the line Write the equation of the line that passes through the points (7,4) and (3,12)
Writing an Equation of a Line
Writing Linear Equation using slope-intercept form.
Use Linear Equations in Slope- Intercept Form Lesson 5.2 OBJ: to write an equation of a line using points on the line.
5.3 Slope-intercept form Identify slope and y-intercept of the graph & graph an equation in slope- intercept form. day 2.
5.3 Slope-intercept form Identify slope and y-intercept of the graph & graph an equation in slope- intercept form. day 1.
Algebra 1 Section 4.3 Graph Linear Equations by using Intercepts A linear equation (the graph is a line) takes the form Ax + By = C. Which are linear equations?
Day 5 Objective – Students should be able to: Find the y intercept when given the slope and a point on the line.
Algebra 1 Section 4.2 Graph linear equation using tables The solution to an equation in two variables is a set of ordered pairs that makes it true. Is.
Section 6.1: Euler’s Method. Local Linearity and Differential Equations Slope at (2,0): Tangent line at (2,0): Not a good approximation. Consider smaller.
WRITE LINEAR EQUATIONS IN SLOPE- INTERCEPT FORM December 2, 2013 Pages
Algebra 1 ~ Sections 5-4 & 5-5 & Standard Form Writing Equations of Lines in Point-Slope Form, Slope-Intercept Form, and Standard Form.
. 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.
Chapter 5:Write the equation of a line Given a Point and a Slope.
Chapter 7 Section 4 Slope-Intercept and Point-Slope Forms of a Linear Equation.
Lesson 2.7 AIM: How to find the slope and equation of a line using two points.
2.4 Write Equations of Lines Date: 9/4 Objective: Use point slope formula to write and equation of a line.
Write Linear Equations in Point- Slope Form Section 4.3 beginning on page 242.
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.
Distance, Slope, & Linear Equations. Distance Formula.
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.
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):
Algebra II Chapter 2 Section 3 Direct that Variation.
Chapter 3 – Linear Systems. Solving Systems Using Tables and Graphs Section 3.1.
Algebra II Chapter 2 section 2 Lets get linear. For a function to be linear In a table, differences between ranges the same as long as differences between.
Warm Up… Solve each equation for y. (1)y – 5 = 4x (2) y + 2x = 7 (3) 2y + 6 = -8x Calculate the slope given the two points. (4) (-4, 4) and (2, -5) (5)
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.
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:
Chapter 5:Write the equation of a line Given Two Points.
Objective Write equations in slope-intercept form. Identify slope and y-intercept from an equation. 3.2 Slope-Intercept Form of a Linear Equation.
Chapter 5, What Linear Equations are all about Winter, (brrrr…)
Writing an Equation Using Two Points Goal: to write an equation of a line, in slope intercept form, that passes through two points.
Graph Linear Equations. How do we graph linear equations? In the last section, we looked at how to solve for the slope of an equation and how to solve.
Find slope and y-intercept given an equation in standard form. 5.5 day 2 3x - 6y = 12.
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