All simulatorsClick to start animation
AlgebraPair of Linear Equations
Straight Line Grapher
Change slope and intercept to see how the line moves.
Controls
2
1
Live result
Equation
y = 2x + 1
x-intercept
-0.5
y-intercept
1
Direction
Rising
Straight line y = mx + cEquation: y = 2x + 1
y = mx + c
Every linear equation in two variables represents a straight line.