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Using a Table to Graph a Linear Equation

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Uploaded by on Oct 15, 2008

One example of using a table to graph a linear equation

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Education

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Uploader Comments (hkelbel)

  • Plz Help Me To Graph the linear eqaution 2y+10x=10

  • @classymrz Hi, for a line in standard form, I would find just two points (the x and y-intercepts) to graph the line. Step1: plug 0 in for y: 2(0)+10x=10. Step2: solve for x: 2(0)+10x=10 -> 0+10x=10 -> 10x=10 -> divide both sides by 10 to get: x=1. So the first point would be x=1,y=0 or (1,0). Then I would do the opposite. Step1: plug 0 in for x: 2y+10(0)=10. Step2: solve for y: 2y+0=10 -> 2y=10 -> divide by 2: y=5. The second point would be x=0, y=5 or (0,5). Plot points and draw the line.

  • How would you solve 20x+2y=8?

  • @Gergyboy101 Sorry I didn't get to this sooner! Since it has been a month, I'm guessing you are onto something else in your math class. However, if you are still wondering about the equation, please check out my post above. Thanks! 

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All Comments (24)

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  • I am an adult student. Most often I grasp visual demos better than reading my text. This video helped me put it all together. To my surprise, it is quite easy. Thank you!

  • Thank u sooooo much You were sooo much help i appreciate it ; )

  • omg i love u! you saved my butt on this hw!

  • thx so much!

  • <3 thanks

  • Thank you so much

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