This video explains how to perform linear regression on the TI-84 and interpret the meaning of the slope and vertical intercept.

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# TI-84: Linear Regression – Meaning of Slope and Vertical Intercept (Investment)

# TI-84: Linear Regression, r and r-squared

# Unit Rates: Dollars Per Quart and Quarts Per Dollar

# TI-84: Comparing Radical Form and Rational Exponent Form

# Solve a Trig Equation Using Reciprocal Identities: 2cos^2(x)-cot(x)=0

# Solve a Trig Equation Using Reciprocal Identities: tan^2(x)=4sin^2(x)

# Solve a Trig Equation Using Reciprocal Identities: 2cot(x)+csc(x)=0

This video explains how to perform linear regression on the TI-84 and interpret the meaning of the slope and vertical intercept.

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This video explains how to perform linear regression on the TI-84 and determine r and r-squared.

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

This video explains how to convert between radical and rational exponent form and then evaluate both forms on the TI-84.

This video explains how to solve a trig equation using reciprocal identities.

This video explains how to solve a trig equation using reciprocal identities.

This video explains how to solve a trig equation using reciprocal identities.