This video explains how to find the principal needed given a future value.

# rate

# Linear and Exponential Growth: Complete a Salary Table

This video explains the difference between linear growth and exponential growth. A table is completed using a linear equation and an exponential equation.

# Linear Equation App: Modeling Tuition Cost Using a Linear Equation

The video explains how to write a linear equation and then using the linear equation to answer questions.

# Conversion Application: Canyon Echo (Mile Per Hour to Feet Per Second)

This video explains how to convert miles per hour to feet per second and then answer questions about a sound echoing off a canyon wall.

# Estimate Cost of Patio Based Upon Area (When to Round?)

This video solves an application problem using rates. Using exact rates to perform calculations is emphasized.

# Use Rates to Find Driving Miles and Gallons Need for Distance (When to Round?)

This video solves an application problem using rates. Using exact rates to perform calculations is emphasized.

# Unit Rates: Dollars Per Quart and Quarts Per Dollar

This video explains to find two unit rates from 1 rate.

# Model a Situation with a Table, Graph, and Equation: Linear (Fill a Pool)

This video explains how to model a situation using a table, graph, and an equation.

# Model a Situation with a Table, Graph, and Equation: Linear (Plane Descends)

This video explains how to model a situation using a table, graph, and an equation.

# Inequality in One Variable Application: Water Bill

This video explains how to write and solve a linear inequality in one variable to solve an application problem.