Algebra2D
Linear Equations - Theory & Concepts
Understanding linear equations, slope, intercepts, parallel and perpendicular lines, and solving inequalities.
Open the complete lessonLinear Equation Explorer
Current form
Converted meaning
Standard form converts by solving for when . If , the graph is vertical and the slope is undefined.
y = x. Line with slope 1 and y-intercept 0.
State
Line with slope 1 and y-intercept 0
Slope
1
Intercept cue
y-intercept 0