valentina52 valentina52
  • 16-11-2021
  • Mathematics
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Does the equation Y equals 2X +3 represent a proportional relationship

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Amist
Amist Amist
  • 16-11-2021
Y = 2x + 3
Plug in 0 for x
Y = 2(0) + 3
Y = 3, therefore the point (0,0) cannot work because there’s a y- intercept.
Proportional means you will start at the point of origin (0,0) but this case, that is not possible.

Not proportional
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