# point slope formula   147 videos

• #### Parallel and Perpendicular Lines

##### AlgebraLinear Equations and Their Graphs

How to determine whether lines are parallel, perpendicular, or neither.

parallel perpendicular point slope form intersect right angle
• #### Horizontal and Vertical Lines

##### Pre-AlgebraGraphing in Two Dimensions

Equations and slopes of horizontal and vertical lines

• #### Connecting Graphs, Tables, and Equations

##### AlgebraGraphs and Functions

How to connect linear equations, tables of values, and their graphs.

slope y intercept table
• #### Derivatives of Linear Functions

##### CalculusThe Derivative

How to determine the derivative of a linear function.

linear functions derivative slope

• #### Line Segments

##### GeometryGeometry Building Blocks

How to define and label a line segment.

line endpoint points
• #### Regelation

##### PhysicsHeat Transfer and Change of Phase

Understanding the relationship between pressure and state of matter.

regelation freezing point freeze
• #### Writing an Equation to Describe a Table

##### AlgebraGraphs and Functions

How to write a function to describe a table of values.

function slope y intercept pattern
• #### Writing an Equation to Describe Pictures

##### AlgebraGraphs and Functions

How to write an equation to describe a set of pictures.

equation pattern slope y intercept
• #### Area and Perimeter of Circles

##### Pre-AlgebraIntroductory Geometry

Vocabulary and formulas for the area of a circle

• #### Compare and Contrast Essay

##### WritingTypes of Essays

An explanation of compare/contrast essays and steps on how to write one.

compare contrast essay point by point block Venn diagram
• #### Derivatives of Power Functions

##### CalculusThe Derivative

How to determine the derivative of a power function.

power functions derivative derivative formula
• #### Area of Triangles

##### GeometryArea

How to derive the area of a triangle formula using the rectangle area formula.

area triangles rectangles altitude
• #### Constructing the Incenter

##### GeometryConstructions

How to construct the incenter using a compass and straightedge.

point of concurrency angle bisectors equidistant
• #### Constructing the Orthocenter

##### GeometryConstructions

How to construct the orthocenter of a triangle.

point of concurrency orthocenter altitude construction
• #### Area of a Segment

##### GeometryArea

How to derive the area of a segment formula.

• #### Area of an Annulus

##### GeometryArea

How to derive the formula for the area of an annulus.