In math and statistics, you may occasionally need to calculate the slope of a line generated by coordinates in the (x,y) format. The slope is a value that indicates the rate at which the y value ...

The graphs above ... a gradient of 3 will be parallel to \(y = 3x + 7\). Two examples are \(y = 3x - 2\) and \(y = 3x + 11.6\). Find the equation of a straight line that is perpendicular ...

They are afraid to embrace the power of the graph. OK, let's do a simple experiment ... Further, it is important that you find the slope and realize that this slope has some meaning.