if the points(x,y),(-5,-2) and(3,-5) are collinear ,then prone that 3x+8y+31=0
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since the points are collinear theri slopes are equal
-5-x / -2-y = 8/-3
15+3x= -16-8y
3x+8y+31=0.
Hence proved
-5-x / -2-y = 8/-3
15+3x= -16-8y
3x+8y+31=0.
Hence proved
santoshrout19:
thanks
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