ANSWERS: 4
  • I have a feeling you are being down rated because you are asking us to do your homework. That is not going to happen on here!
  • Couldn’t finish your homework before the end of the break, huh?
  • You actually have to draw this one. Here if 2x+y=4 when x=0, then y=4 when y=0, x=2 Connect those points with a ruler Do the same for the other equation. Where they cross, read off the values of x and y.
  • You have to draw a graph, or find a program or a website that will draw a graph. Like this: http://www.wolframalpha.com/input/?i=plot+2x+%2B+y+%3D+4,+x+%2B+y+%3D+3 The site will also solve the equations for you, but you really should learn how to solve it yourself. http://www.wolframalpha.com/input/?i=solve+2x+%2B+y+%3D+4,+x+%2B+y+%3D+3

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