Non-Linear Equations
Example 1:
This is a not linear equation because it doesn’t cross 2 lines rather 4.
(0,_4) (0,4)

Example 2:
This is not a linear equation because the highest term of x should be 1 but the graph shown below has the highest term of x as 3
y=1/2×3 is a nonlinear equation hence can’t be determined after the value of .

Linear Equations
Example 1:
This is a linear equation because the slope of equation is same throughout the whole graph.
2x and 3y =12 , x=8 y=2

Example 2:
This is a linear equation because the slope of equation is same throughout the whole graph.
x=2 so 4x(2+1), x=2 y=15
