The line \(x = -1\) is a vertical line which passes through -1 ... The shape has been reflected in the line \(y = 1\). The equation of a straight line graph has the form \(y = mx + c\), where ...

Draw a triangle to show the horizontal and vertical change ... so the 𝑦-intercept is 3. Back to top Equation of a line from a graph – interactive activity Working with the general equation ...