Understanding Linear Equations

Front

Linear Equation

Back

An equation of the form ax + b = c

Front

Example of Linear Equation

Back

2x + 3 = 7

Front

Graph of Linear Equation

Back

Straight line

Front

Solving Linear Equation

Back

Isolate the variable

Front

Slope

Back

Rise over run

Front

Y-intercept

Back

Where line crosses y-axis

Front

Real-world Application

Back

Budgeting expenses

Front

Slope-Intercept Form

Back

y = mx + b

Front

Example: Slope

Back

m = 3/2

Front

Example: Y-intercept

Back

b = 4