# Slope - Zero Versus Undefined

## By TheDouceHouse

Explain what zero slopes and undefined slopes are as well as the difference in zero slopes and undefined slopes.

# The slope of a linear function

## By MathPlanetVideos

Find the slope

# Slope from an equation in slope-intercept form

Slope-intercept form

# DEPRECATED Point-slope form

DEPRECATED Point-slope form

# Slope from a graph

Slope of a line

# Slope from a graph

Slope of a line

# Point-slope form

Point-slope and slope-intercept form from two points

# Equation of a Line With an Undefined Slope

## By Stephen Day

Understand the relationship between dividing by 0 and undefined slopes.

# Slope from an equation in slope-intercept form

Slope-intercept form

# Slope from two solutions

Another example of finding the slope between two points

# Slope from two solutions

An example of finding the slope between two points

# Slope from two solutions

An example of finding the slope between two points

# Slope from two solutions

Another example of finding the slope between two points

# Point-slope form

Point-slope form

# Slope from a graph

Slope of a line

# Slope from an equation in standard form

Standard form to slope-intercept form

# Slope-intercept equation from a graph

Slope-intercept equation from a graph

# Slope-intercept equation from a graph

Slope-intercept equation from a graph