The values are plotted across the y-axis and the x-axis is used to mark the progression. In the case of a scatter plot, whether you use it simply with marking points or lines, the graph is spread ...

A table of values can also be used to find the coordinates of a line with a negative gradient. Question 2: Complete the table of values for \ (y = 3 – 2x\) for values of \ (x\) from -1 to 3 ...

Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.