janoskianator janoskianator
  • 03-11-2014
  • Mathematics
contestada

Is this Linear y=4000-70x if it is how do you know

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jamiesm jamiesm
  • 03-11-2014


if we rearrange this we get y=-70x+4000 (only swapped them around) which is the same as the linear equation of y=mx+c as m is -70 and c is 4000 so it is linear


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DavidE DavidE
  • 03-11-2014
Yes... It goes in a straight line

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