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Copy in Agenda and add to TOC: –#5 Finding Slope and Y-intercept Given Slope Intercept Form
Warm Up Find the slope of the line that passes through each pair of points. 1.(-2,-2) (-4,1) 2.(0,0) (4,-2) 3.(3,-6) (2,-6) 4.(4,2) (4,3)
Types of Slope Positive Negative Zero Undefined or No Slope
Slope-intercept form: y = mx + b. slope y-intercept
Find the slope and y-intercept of the following equations. y = 3x + ½ slope= 3 y-intercept = ½
Find the slope and y-intercept of the following equations. y = -2x + 5 slope= -2 y-intercept = 5
Find the slope and y-intercept of the following equations. y = 1/2x +9 slope= 1/2 y-intercept = 9
Find the slope and y-intercept of the following equations. y = 3x -4 slope= 3 y-intercept = -4
Find the slope and y-intercept of the following equations. y = -x + 2 slope= -1 y-intercept = 2
y = 4x
y = 3
x = 4
y = x
Warm up Write the equation of the line passing through the given point with the given slope. Then graph the line. 1. (-4, -3), m = 2. (8, 2), m =
Objective - To graph linear equations using the slope and y-intercept.
Lines, Lines, Lines!!! ~ Horizontal Lines Vertical Lines.
Parallel & Perpendicular Slopes II
3.7 Equations of Lines in the Coordinate Plane
Writing an Equation of a Line
Writing Linear Equations Using Slope Intercept Form
2.4 Writing the Equation of a Line
Re-Writing Equations Part of end of class.
The table and graph suggest another method of graphing a linear equation. This method is based on two numbers. The SLOPE This is the coefficient of x.
Quick Review: Slope is… Positive Slope: Negative Slope:
Warm up Graph the equation of the line using slope & y-intercept
The equation of a line - Equation of a line - Slope - Y intercept
2.4 Write Equations of Lines
Linear Equations Review. Find the slope and y intercept: y + x = -1.
Monday, 2/8/10 SWBAT…Write and graph eqns in slope-intercept form Agenda 1. WU (10 min) 2. Review hw#5 (25 min) 3. Quiz (15 min) Warm Up: Q1-2: Write an.
2.2 “Slope & Rate of Change”
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.
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)
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