A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the ...

The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must ...

Former India cricketer Parthiv Patel believes that the upcoming T20I series against Australia will be crucial for Indian captain Suryakumar Yadav, as the team looks to build momentum ahead of a packed ...

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Use this page to revise the following concepts within correlation and least squares regression line : Note that a correlation shows the strength of the association between two variables, but it does ...