Continuing from the previous example, that would look like this: Here the slope (m) is 4, and the y intercept (b ... you to quickly obtain solutions and graph the equations.

Any equation that can be rearranged into the form \(y = mx + c\), will have a straight line graph. \(m\) is the gradient, or steepness of the graph, and \(c\) is the \(y\)-intercept, or where the ...