The answer is D
If this helped a brainliest would be appreciated!
To check if this point lies on the line, plug in a 2 for x and a y for 1 and solve
x+2y=5
2+2(1)=5
4=5
Since this statement isn't true, then the point doesn't lie on the line
Hope this helps
The numerator and denominator must be polynomials so
the answer to your question is - 7x / x^2 ( the last one on the right)