Slope Formula
The Slope Formula
m=y2-y1/x2-x1
y=mx+b
Ax+By=C
How we always write the answer for intercepts
As an ordered pair. (x,y)
(any # divided by 0 is undefined)
The two points a line passes through.
What m represents
8x-2y=-14
y=4x+7
Find the x-intercept of
x+y=3
(3,0)
The longest river in America
Missouri River (2341 mi)
Find the slope of the line that passes through the two points: (-2,-1) and (-4, -7)
m=3
What b represents
What is the y-intercept?
Convert the following equation to slope-intercept form.
x-2y=0
y=1/2x
Find the y-intercept:
-2x+y=4
(0,4)
40x240
9600
Find the slope of the line passing though the points (-3,4) and (-3,-8)
Write the equation for a line with a slope of -2 and a y-intercept of -3 in slope-intercept form.
What is y=-2x-3?
The first step to graphing an equation that is given to you in Standard Form.
The point when the line crosses the x-axis is called this.
x-intercept
Mrs. Netherland's favorite color
GREEN
Find the missing x: m=2; (-3,-2) and (x,6)
x=1
Slope of a Vertical Line
What is Undefined?
What is the slope and y-intercept of the equation:
12x-9y=-9
m=4/3
b=1
If the line goes directly through the orgin, this is what the x-intercpet is.
The year Mrs. Netherland graduated high school
2016