Question

 If the graph of the equation 2.x-a.y=5 passes through point P(-2,-5) then what will be value of a?​

Answer 1

$Solution =>\\\\Here, x= -2 \\ y = -5\\\\From. the. equation ->\\2x-ay=5\\= >2(-2)-a(-5)=5 \\=> -4+5a=5\\=>5a = 9\\=> a = \frac{9}{5}$

The value of a is  $\frac{9}{5}$.

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