The point slope form is particularly useful when you have these two pieces of information and need to find the equation of the line. How to Use the Point Slope Form To illustrate how the point ...

The gradient of the line is 3 Find the \(y\)-intercept of the line. The value where the line crosses the \(y\)-axis is 1 Write the equation in ... to work out the slope of a roof.

The gradient of a straight line describes the slope or steepness of the line. \(\text{Gradient =}~\frac{change~in~y}{change~in~x}\) To determine the gradient of a line: choose any two points on ...