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Linear Equation Algebra Review
Common Core: S.ID.6c

Linear Equation Algebra Review

Description:

This lesson will review the basic algebra of linear equations.

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Tutorial
Terms to Know
Slope

The rate of change relating the increase or decrease in y to an increase of 1 in x.

y-intercept

The value of y when x = 0.

Formulas to Know
Slope

m space equals space b subscript 1 space equals space fraction numerator increment y over denominator increment x end fraction equals fraction numerator y subscript 2 space minus space y subscript 1 over denominator x subscript 2 space minus space x subscript 1 end fraction

Slope-Intercept Form of a Linear Equation

y space equals space m x space plus space b
y space equals space b subscript o space plus thin space b subscript 1 x