05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
5-12-17
Aim: SWBAT graph equations using the Slope-Intercept methodAND
write an equation in slope-intercept form given the graph.
Do Now: Quiz
HW: Pg. 601 # 10, 12 - 14, 16 - 18, 23, 24, 26, 27, 37 - 39
Pg. 634 Late Night Show
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Rewrite the equation in slope-intercept form.
1. -2x + 3y = 6
2. -x + y = 6
3. 2x = y + 5
4. 8x - 4y = 32
5. x - y = -2
6. y = 6 - x
7. 1 = 2x - y
8. 6x = 10 - y
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Pg. 625 # 30
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Pg. 625 # 31
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Pg. 625 # 32
zero slope is a
horizontal line
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Pg. 625 # 33
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Slope-Intercept Form
y = mx + b
• m is the slope
• b is the y-intercept
the coordinate of the y-intercept is (0, b)
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
y= 2x+2
3
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
y = 2x - 5
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
y = -x + 6
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
The next 3 slides show how to get the slope-intecept
equation from the line.
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
(0,2)
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
(0,-1)
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
(0,-6)
05­11­17 Slope­Intercept Equation to Graph AND Graph to Slope­Intercept Equation.notebook
May 12, 2017
Pg. 634 Late Night Show
y = mx + b
y = 3x + 2
y = 3x - 2
y = -½x -3