7. Passing through the points (-1, 1) and (2,-4). – InterviewSolution

1.	7. Passing through the points (-1, 1) and (2,-4).
Answer» points are (1,-1) and (2,-4)so equation is(y-y1)/(y2-y1)=(x-x1)/(x2-x1)(y-(-1))/(-4-(-1))=(x-1)/(2-1)(y+1)/(-3)=(x-1)/(1)y+1=-3x+33x+y=2

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