Algebra2D
Linear Equations - Theory & Concepts - Slope Intercept
Understanding linear equations, slope, intercepts, parallel and perpendicular lines, and solving inequalities.
Open the complete lessonSlope-Intercept Explorer ($y = mx + b$)
Slope m (steepness & direction)1.5
Y-Intercept b (vertical shift)1
Interactive Insights
Slope ($m = 1.5$): Line rises from left to right.
Y-Intercept ($b = 1$): The line intersects the vertical y-axis exactly at point $(0, 1)$.
Y-Intercept (0, b)
Run (Horizontal)
Rise (Vertical)