The graphs of \(y = 2x + 1\) and \(y = 2x ... So the equation of the line is \(y = -2x + 1\). For example, using (0, −2) and (6, 0), as we move along the line from left to right, we move ...

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 ...