In order to graph linear equations by finding intercepts, we must remember what an x and y intercept are. So remember that in an x-intercept it’s the y that equals zero, and for the y-intercept it’s ...

How to Estimate the Y Intercept in Excel. When you graph a series of (x,y) coordinates in Microsoft Excel 2010, you can use the program's built-in functions to display the equation for the line ...

Find out how to solve simultaneous equations using a graph in this Bitesize KS3 maths video.

GCSE WJEC Equations of lines – WJEC y = mx + c Look at how to plot in all four quadrants of a graph and draw straight lines. We can determine information about the gradient and position of the ...