All straight line graphs have an equation that can be written in the form 𝑦 equals 𝑚𝑥 add ... The constant, 𝑐, is the 𝑦-intercept. This is the value where the line crosses the ...

The gradient is the measure of slope of a line. In order to work with gradients and straight ... in the form \(y = mx +c\) where \(m\) is the gradient (3), and \(c\) is the \(y\)-intercept ...

Save guides, add subjects and pick up where you left off with your BBC account. The graphs of \(y = 2x + 1\) and \(y = 2x - 2\) are shown below. The graph of \(y = 2x + 1\) crosses the \(y\)-axis ...

Save guides, add subjects and pick up where you left off with your BBC account. The graphs of \(y = 2x + 1\) and \(y = 2x - 2\) are shown below. The graph of \(y = 2x + 1\) crosses the \(y\)-axis ...

Save guides, add subjects and pick up where you left off with your BBC account. The graphs of \(y = 2x + 1\) and \(y = 2x - 2\) are shown below. The graph of \(y = 2x + 1\) crosses the \(y\)-axis ...

Save guides, add subjects and pick up where you left off with your BBC account. The graphs of \(y = 2x + 1\) and \(y = 2x - 2\) are shown below. The graph of \(y = 2x + 1\) crosses the \(y\)-axis ...