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Freshman Algebra Graphing Linear Equations
CCSSM: Reasoning with Equations and Inequalities (A-REID.3) What is slope? -Measure of steepness of a line -rise/run
Slope Con’t Lets Play! http://www.quia.com/rr/79713.html?AP_rand=693111790
Slope intercept form Lets play! http://www.math-play.com/slope-intercept-game.html
Y-intercept = b Where the line crosses the y-axis When we graph: We start with plotting the y- intercept, in this case the b. (0,b)
Point Slope Formula Only use when giving slope and a point on the graph to find the linear equation. EX: m= 3/2 (5,3)
Let’s Take a Closer Look at Slope Slope Dude https://www.youtube.com/watch?v=ZcSrJPiQ vHQ https://www.youtube.com/watch?v=ZcSrJPiQ vHQ Slope Rap https://www.youtube.com/watch?v=qnMaWT mdbKk https://www.youtube.com/watch?v=qnMaWT mdbKk
Writing Linear Equations (Slope- Intercept Form).
Lesson 2.5 AIM: Graphing Slope Intercept Form. SLOPE INTERCEPT FORM y = mx + b m = slope (how steep the line is) b = y-intercept (where it crosses the.
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.
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.
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.
The y-intercept and slope-intercept form/ Writing linear equations from graphs. 1/11/15.
Integrated Mathematics. Objectives The student will be able to:: 1. graph linear equations. 2. write equations in point- slope form.
Graphing Linear Equations In Standard Form Ax + By = C.
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.
Slope-Intercept and Point-Slope Forms of a Linear Equation.
Find the x and y intercepts of each graph. Then write the equation of the line. x-intercept: y-intercept: Slope: Equation:
Linear Equations Review. Find the slope and y intercept: y + x = -1.
Finding the Intercepts of a Line
Writing linear equations in Slope-Intercept Form It’s easier than you think…
5.3 Slope-intercept form Identify slope and y-intercept of the graph & graph an equation in slope-intercept form. day 1.
Graphing Equations of Lines Using x- and y-Intercepts.
2.3 Graphing Linear Equations in Slope-Intercept Form.
Write and Graph Linear Equation in Slope- Intercept Form I Can: 1)Write equations in slope-intercept form. 2) Graph equations that are written in slope-
Slope – Intercept Form What do all the points on the y-axis have in common? What do all the points on the x-axis have in common?
Graphing Linear Equations In Slope-Intercept Form.
Quick graphs using Intercepts 4.3 Objective 1 – Find the intercepts of the graph of a linear equation Objective 2 – Use intercepts to make a quick graph.
Warm Up 1) 2). Finding the slope of a line given a graph.
2.4 Linear Functions: Graphs and Slopes. Slope is the steepness of the line (the slant of the line) and is defined by rise the change in y run the change.
Graph Linear Equations
Graphing Equations Slope Intercept form and Point Slope form.
3.2 Intercepts. Intercepts X-intercept is the x- coordinate of a point when the graph cuts the x-axis Y-intercept is the y- coordinate of a point when.
1. 2 Homework Monday, 12/7 Lesson 4.02_lesson 4.02_pg 286 #28-33, #52 ALL.
Today in Algebra 2 Go over homework Notes Study Guide Homework
Do Now 1. Solve the equation 2. Find the x-intercept and the y-intercept of the equation +4x 2 + 5x = x = x = -2 5x + (0) = 25 5x = 25 x.
3.5 Slope of a Line. What is Slope? Slope is a measure of the steepness of a line. When looking at a graph, we can determine slope by taking, or the vertical.
Slope Intercept Form.
The slope-intercept form of a linear equation of a non-vertical line is given by: Slope-Intercept Form of a Linear Equation.
What is the slope of a line parallel to the line seen below? m= -1/3
8-3 & 8-4: Graphing Linear Functions Mr. Gallo. Graphing Linear Functions Linear Function: The graph of this function is a ____________ _______.
SLOPE-INTERCEPT FORM LINEAR FUNCTIONS. y = mx + b Slope - measure of the steepness of a line y-intercept - where the line crosses the y-axis.
ACC ALGEBRA MIDTERM REVIEW. QUESTION #1- SOLVE QUESTION #2- SOLVE.
Section 6-2 Slope-Intercept Form. How to Graph a Linear Equation It must be in the slope – intercept form. Which is: y = mx + b slope y-intercept.
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 =
Graphing Lines Objectives Find the slope of a line
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. 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.
WARM UP Evaluate 1.3x + y for x = 4 and y = 3 2.x² + 7 for x = 7 5 Minutes Remain.
2 – 4: Writing Expressions of Lines (Day 1 ) Objective: CA Standard 1: Students solve equations and inequalities involving absolute value.
MTH 070 Elementary Algebra Section 3.3 The Slope and y-Intercept Method Chapter 3 Linear Equations, Slope, Inequalities, and Introduction to Functions.
WRITING AN EQUATION FROM SLOPE INTERCEPT. Slope Intercept Form.
Objective - To graph linear equations using the slope and y-intercept.
Slope - Intercept Form. Slope - Intercept Form – an equation written in this form y=mx+b m = slope b = y - intercept y – intercept – the point on a graph.
Do Now Find the slope of the line passing through the given points. 1)( 3, – 2) and (4, 5) 2)(2, – 7) and (– 1, 4)
Graphing Linear Inequalities in Two Variables Objective: Graph all of the solutions to a linear inequality.
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