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A point moves in such a manner that three times of its abscissa is greater by 5 than two times of its ordinate; find the equation of its locus.(a) 3y-2y=5(b) 3x-2y=5(c) 2x+3y=5(d) 2x-3y=5I got this question at a job interview.My question comes from Loci of Points in section Lettering Practice, Scales & Curves of Civil Engineering Drawing

Answer»

Right option is (b) 3x-2y=5

Explanation: Here the terms abscissa and ordinate are the coordinates of a POINT in a TWO- DIMENSIONAL rectangular Cartesian coordinate system where abscissa represents x-axis and ordinate as y-axis. So according to the given question the EQUATION is as follows: 3x-2y=5.



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