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Wednesday, November 17, 2010

Finding Intercepts and a Helpful Tip!

When graphing the equation of a line, to find x, plug 0 in for the y-intercept. To find y, plug in 0 for x!

Also a really good tip to know your line is correct is....
While two points, are sufficient to graph a straight line, it is a really good idea to use a third point to stay away from errors!

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