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Equations of Lines lines - Coggle Diagram
Equations of Lines
Slope-Intercept Form
Y-intercept (b)
Slope (m)
The y is isolated
There are two variables
Point-Slope Form
Slope
Point (x,y)
Do not need the y-intercept to graph, any point will work
There are two variables
Standard Form
Constant on the other side
x and y on the same side
Use x-intercept and y-intercept to graph equation
There are two variables
Horizontal Form
Equation is y equals a constant
The slope is always 0
The y values will always be the same for every coordinate
Only one variable (y)
Vertical Form
Equation is x equals a constant
Only one variable (x)
The slope is always undefined
The x values will always be the same for every coordinate
