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show the linear graph obtained by joining the following points is a staright line. (6,-3),(6,1)and(6,6)

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Points be

  • A(6,-3)
  • B(6,1)
  • C(6,6)

Slope of AB:-


\\ \tt\hookrightarrow m=(1+3)/(6-6)=(4)/(0)=\infty

Slope of BC


\\ \tt\hookrightarrow m=(6-1)/(0)=\infty

As

  • Slope of AB=Slope of BC

A,B,C are colinear.

User Kieran Andrews
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