Question

is the point (1,3) a solution to the linear equation 5x-9y=32

Answer 1

Plug in the point.

(x,y) -> (1,3)

5(1)-9(3)=32

5-27= 32

-22=32

-22 does not equal 32. 

(1,3) is not a solution to the linear equation.

I hope this helps!
~kaikers