Grade 8: Absolute Value & Linear Equations

Front

Absolute Value

Back

Distance from zero

Front

|x| = 5

Back

x = 5 or x = -5

Front

|x| < 3

Back

-3 < x < 3

Front

|x| > 4

Back

x < -4 or x > 4

Front

Linear Equation

Back

Equation of a line

Front

Slope-Intercept Form

Back

y = mx + b

Front

Slope (m)

Back

Rise over run

Front

y-intercept (b)

Back

Where line crosses y-axis

Front

Solve: 2x + 3 = 7

Back

x = 2

Front

Graph of y = 2x + 1

Back

Line with slope 2, y-intercept 1