Algebra 1 CH 5.1 Linear Equations in Slope-Intercept Form Update ...
Algebra 1 CH 5.1 Linear Equations in SlopeIntercept Form Update.notebook November 26, 2014 Write Linear Equations in SlopeIntercept Form
Write Linear Equations in SlopeIntercept Form
Write the equation of the line with a Objective: Write equations of lines
slope of 6 and a yintercept of 8.
Nov 142:35 PM
Nov 142:35 PM
Write Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form Write an equation of the line
Write an equation of the line
given two points.
with a slope of 6 and a yintercept of 8
(5,1)
(0,2)
Slope intercept form: y = mx + b
Slope= m= 6, yintercept =b= 8
How do we find the slope
of the line?
y = 6x + 8
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form Write an equation of the line given two points. (5,1)
(5,1)
Write an equation of the line
(0,2)
(0,2)
given two points.
What is our yintercept?
Nov 142:35 PM
Nov 142:35 PM
1
Algebra 1 CH 5.1 Linear Equations in SlopeIntercept Form Update.notebook November 26, 2014 Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line given two points. (5,1)
(0,2)
Write an equation of the line that passes through the given points:
(2,5) and (3,4)
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line that passes through the given points:
Write an equation of the line that passes through the given points:
(3,2) and (1,2)
(3,2) and (1,2)
or
We can find b buy using the x and y values of either set of coordinates and then substituting those values into our equation.
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line that passes through the given points:
(3,2) and (1,2)
Write an equation for the linear function f with the values
f(0) = 6 and f(3) = 7
First: Write f(0) = 6 as (0,6) and f(3) = 7 as (3,7)
Second: Use the values to calculate slope.
Nov 142:35 PM
Nov 142:35 PM
2
Algebra 1 CH 5.1 Linear Equations in SlopeIntercept Form Update.notebook November 26, 2014 Writing Linear Equations in SlopeIntercept Form Write an equation for the linear function f with the values
f(0) = 6 and f(3) = 7
(0,6)
(3,7)
Writing Linear Equations in SlopeIntercept Form You plan to rent a bouncy house for your little sister birthday party. The rental company charges a delivery and setup fee of $120 and $ 25 an hour for each hour rented. Write an equation that gives the total cost in dollars to rent the bouncy house as a function of the number of hours you rent the bouncy house.
We need to identify the rate of change as m and our starting value as b
m=25
b=120
f(x) = 25x + 120
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Nov 142:35 PM
Write Linear Equations in SlopeIntercept Form
Find the cost of renting the bouncy house for 4 hours.
f(x) = 25x + 120
f(4) = 25(4) + 120
Objective: Write equations of lines
f(4) = $220
Nov 142:35 PM
Nov 142:35 PM
3
Write Linear Equations in SlopeIntercept Form
Write the equation of the line with a Objective: Write equations of lines
slope of 6 and a yintercept of 8.
Nov 142:35 PM
Nov 142:35 PM
Write Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form Write an equation of the line
Write an equation of the line
given two points.
with a slope of 6 and a yintercept of 8
(5,1)
(0,2)
Slope intercept form: y = mx + b
Slope= m= 6, yintercept =b= 8
How do we find the slope
of the line?
y = 6x + 8
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form Write an equation of the line given two points. (5,1)
(5,1)
Write an equation of the line
(0,2)
(0,2)
given two points.
What is our yintercept?
Nov 142:35 PM
Nov 142:35 PM
1
Algebra 1 CH 5.1 Linear Equations in SlopeIntercept Form Update.notebook November 26, 2014 Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line given two points. (5,1)
(0,2)
Write an equation of the line that passes through the given points:
(2,5) and (3,4)
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line that passes through the given points:
Write an equation of the line that passes through the given points:
(3,2) and (1,2)
(3,2) and (1,2)
or
We can find b buy using the x and y values of either set of coordinates and then substituting those values into our equation.
Nov 142:35 PM
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Writing Linear Equations in SlopeIntercept Form
Write an equation of the line that passes through the given points:
(3,2) and (1,2)
Write an equation for the linear function f with the values
f(0) = 6 and f(3) = 7
First: Write f(0) = 6 as (0,6) and f(3) = 7 as (3,7)
Second: Use the values to calculate slope.
Nov 142:35 PM
Nov 142:35 PM
2
Algebra 1 CH 5.1 Linear Equations in SlopeIntercept Form Update.notebook November 26, 2014 Writing Linear Equations in SlopeIntercept Form Write an equation for the linear function f with the values
f(0) = 6 and f(3) = 7
(0,6)
(3,7)
Writing Linear Equations in SlopeIntercept Form You plan to rent a bouncy house for your little sister birthday party. The rental company charges a delivery and setup fee of $120 and $ 25 an hour for each hour rented. Write an equation that gives the total cost in dollars to rent the bouncy house as a function of the number of hours you rent the bouncy house.
We need to identify the rate of change as m and our starting value as b
m=25
b=120
f(x) = 25x + 120
Nov 142:35 PM
Writing Linear Equations in SlopeIntercept Form
Nov 142:35 PM
Write Linear Equations in SlopeIntercept Form
Find the cost of renting the bouncy house for 4 hours.
f(x) = 25x + 120
f(4) = 25(4) + 120
Objective: Write equations of lines
f(4) = $220
Nov 142:35 PM
Nov 142:35 PM
3
