Question 1134458
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(e)  The equation  ax + by = c  has x-intercept  x= {{{c/a}}}.

     So, x-intercept is positive if and only if  {{{c/a}}} > 0.



(e)  The equation  ax + by = c  has x-intercept  x= {{{c/a}}}.

     So, x-intercept is negative if and only if  {{{c/a}}} < 0.



(g)  YES.
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