Warm Up Determine whether h=4 is a solution to each problem. 2(h-2)=4

Slides:



Advertisements
Similar presentations
Warm up Graph the equation of the line using slope & y-intercept
Advertisements

Linear Equations Review. Find the slope and y intercept: y + x = -1.
Graphing Using Slope - Intercept STEPS : 1. Equation must be in y = mx + b form 2. Plot your y – intercept ( 0, y ) 3. Using your y – intercept as a starting.
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
Class Greeting. Chapter 8 Systems of Linear Equations and Inequalities Lesson 8-1a Solving Systems Equations by Graphing 1.Determine if a system of equations.
Find the x and y intercepts of each graph. Then write the equation of the line. x-intercept: y-intercept: Slope: Equation:
Section 7.1 Solving Linear Systems by Graphing. A System is two linear equations: Ax + By = C Dx + Ey = F A Solution of a system of linear equations in.
What is slope intercept form? What are parallel lines? What is point slope form? What is standard form? Warm up.
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.
Warm - Up Solve the system algebraically: x + ½y = 5 3y – 2x = 6.
WARM UP GRAPHING LINES Write the equation in slope- intercept form and then Graph. (Lesson 4.7) 1.3x + y = 1 2.x + y = 0 3.y = -4 3.
Warm Up 1.) What is the graph of the function y = -x 2 + 4x + 1?
Bell Ringer Rewrite from standard to slope intercept form: 1. 2x + 4y = x + 8y = 32 Learning Target: I can graph the equation of a line from the.
Jeopardy Inequalities Standard Form Slope, Y-Intercept, X-Intercept Systems of Equations Q $100 Q $200 Q $300 Q $400 Q $100 Q $200 Q $300 Q $400 Slope-
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.
Review after Christmas!. Solve the below equations for the variable..5 (6x +8) = 16 1.
Warm Up Tell whether the system has one solution, no solution, or infinitely many solutions.
Objective The student will be able to: solve systems of equations by graphing.
EXAMPLE 1 Solve an equation with two real solutions Solve x 2 + 3x = 2. x 2 + 3x = 2 Write original equation. x 2 + 3x – 2 = 0 Write in standard form.
Review Linear Functions Equations, Tables & Graphs
Linear Equations in Two Variables
Writing Equations Objective: By the end of this section students will be able to write the equation of line from word problems, tables and scatter plots.
Warm-Up 1. Put in slope-intercept form: 3x – 4y = -12
Slope-Intercept and Standard Form of a Linear Equation.
Slope Intercept Form.
5.3 a Slope-Intercept Form
STANDARD EQUATION OF A LINE: Ax + By = C
Geometry Creating Line Equations Part 1
F-IF.C.7a: Graphing a Line using Slope-Intercept, Part 2
Warm Up Evaluate each expression for x = 1 and y =–3.
Module 1 Review ( ) Rewrite the following equations in slope-intercept form (solve for y), then graph on the coordinate plane.
Solving Systems – Choose Your Method
Writing Equations in Point-Slope Form
Objective The student will be able to:
Slope Intercept Form.
Warm - Up Graph: 4x – 3y = 9.
3.5 Write and Graph Equations of Lines
6-1 Solving Systems by Graphing
Warm-Up 1. Put in slope-intercept form: 3x – 4y = -12
3.1 Notes: Solving Systems of Equations
Solving Systems Check Point Quiz Corrections
Warm Up Evaluate each expression for x = 1 and y =–3.
Any linear equation which is solved for y is in
Quiz 2.1 Review Whiteboards
Forms of a linear equation
Warm-Up Solve the system by graphing..
4.7 Graphing Lines Using Slope-Intercept Form
Write the equation for the following slope and y-intercept:
There are infinite solutions to the system.
kahoot WARM-uP Lesson 55 Exit card
has one solution, it is the point where the lines intersect
Algebra 2 09/12/16 EQ: How do I graph 2-variable linear inequality
Graphing Linear Equations
Graphing Systems of Equations
Warm-Up 1) Sketch a graph of two lines that will never intersect.
Warm-Up Write the equation of a line in slope intercept form that has a slope of -3 and a y-intercept of 2. Write the equation of a line in slope intercept.
2.2: Graphing a linear equation
Solve Systems of Equations by Graphing
Jeopardy y = mx + b 100 Equation 100 Slope 100 Point-Slope 100 Review
Warm-Up 1. Put in slope-intercept form: 3x – 4y = -12
3.1 Graphing Systems of Equations
Write Linear Equations in Point-Slope Form
Model Direct Variation
Warm Up 1. Graph y = 2x – 3 2. Graph 3x + 4y = 24
6-1 System of Equations (Graphing)
Objectives: To graph lines using the slope-intercept equation
4 minutes Warm-Up Graph. 5x – 4y = 20 2) x = 5 3) y = -2.
Lesson 3-6: More Equations of Lines
1: Slope from Equations Y = 8x – 4 B) y = 6 – 7x
Presentation transcript:

Warm Up Determine whether h=4 is a solution to each problem. 2(h-2)=4 Determine the x value that will make each equation true. 3. 3x – 5 = 10 4. 8 + 2x = 14

Obj: Students will be able to graph and solve by graphing.

Slope intercept vs. standard form Slope intercept form y=mx + b m = slope b= y-intercept Standard form ax + by = c (“a”≠a fraction and “a”>0)

Given 2x + 5y = 10 Rewrite into slope intercept form then graph

Given 2x + 5y = 10 Find x and y intercepts then graph

Rewrite into slope intercept form, find x and y intercepts and graph. 5x – 6y = 30

Rewrite into slope intercept form, find x and y intercepts and graph. 3x + 9y = 9

Rewrite into slope intercept form, find x and y intercepts and graph. 4x – 2y = 8

Rewrite into slope intercept form, find x and y intercepts and graph. 3x + 7y = 5