Question

How do you find K and N on a graph?

Answer 1

y=kx+n.

The value of n is simply the value of y where the line cuts the Y-axis.

The value of k, which is the gradient, is simply tan(A), where A is the angle where the line and the X-axis intersect.

Answer 2

1. y=kx+n.

2. The value of n is simply the value of y where the line cuts the Y-axis.

3. The value of k, which is the gradient, is simply tan(A), where A is the angle where the line and the X-axis intersect.