• #### Applied Linear Equations: Geometry Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem involving the perimeter of a of a rectangle.
• #### Solving for a Parameter in a Linear Equation - Problem 2

##### Math›Precalculus›Linear Equations and Inequalities
How to solve for a parameter when there are multiple variables.
• #### Applied Linear Equations: Mixture Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a mixture problem when the total size is known.
• #### Applied Linear Equations: Tax Problem - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem about finding the tax on a purchase.
• #### Applied Linear Equations: Investment Problem - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to solve an interest problem when given the total amount deposited.
• #### Applied Linear Equations: Distance Problem - Problem 2

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem involving two trains traveling towards each other.
• #### Applied Linear Equations: Tax Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to find retail price of an item when the total amount spent and the tax rate are known.
• #### Applied Linear Equations: Distance Problem - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to find the speed of transit when the time of two different legs is known.
• #### Applied Linear Equations: Distance Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem involving two trains traveling away from each other.
• #### Applied Linear Equations: Investment Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve an interest problem when the relationship between the amount invested in each account is known.
• #### Applied Linear Equations: Collection Problem - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
• #### Applied Linear Equations: Consecutive Numbers - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a problem involving consecutive odd integers.
• #### Applied Linear Equations: Collection Problem - Problem 1

##### Math›Algebra 2›Linear Equations
How to solve a word problem about how many nickels, dimes and quarters it takes to make a certain denomination.
• #### Applied Linear Equations: Collection Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem about how many nickels, dimes and quarters it takes to make a certain denomination.
• #### Solving a System of Linear Equations in Two Variables - Problem 14

##### Math›Algebra 2›Systems of Linear Equations
Solving rate word problems, including water and air current, using a 2 x 2 system of equations.
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• #### Solving a System of Linear Equations in Two Variables - Problem 10

##### Math›Algebra 2›Systems of Linear Equations
Vocabulary and special cases of 2 x 2 systems including inconsistent, dependent, consistent, infinite solutions, and no solutions.
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• #### Solving Linear Systems Using Matrix Algebra - Concept

##### Math›Precalculus›Systems of Linear Equations and Matrices
How to convert a system of linear equations into a matrix equation and solve it.
• #### Solving Linear Inequalities - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to solve linear inequalities.
• #### Applied Linear Inequalities - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to find the cheaper rental car company.
• #### Solving a Linear System in Three Variables with a Solution - Problem 1

##### Math›Algebra 2›Systems of Linear Equations
How to solve a system of linear equations in three variables.